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What is the perimeter of a rectangle?
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1605=21x-453
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3 - 5(x-2) = 3(x-1) = 6
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what is the derivate of y=(x^2+1)^1/2
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1+1=
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94216/3426=?
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1605=21x-453
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which is the vertex form of the function g(x) = x2 + 16
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what is the answer to the problem 4y^2-y+7
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Can you factor a binomial like;6x^2+7x
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difference quotient for -16t^2+64t+32 when t=0
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3/8x7x-4/-3
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3/8x7x-4/-3
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I need to get real comfortable with fractions!
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How to solve this problem?
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can you do a problem with like square root of x is x equals -20
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Does everyone think PSAT is easy??
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How do you find the area of a triangle with only a radius of 18?
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solving systems
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Good morning!! SAT tomorrow and I am scared, ok not scared but I hope to do well. Everybody wish me luck.
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What are the characteristics of an ion?
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If the length of a football field is 109.7 meters, how many times would you have to run BACK AND FORTH across the length of a football field to run about 1 km? Explain how you found your answer.
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Great!!!! MysteriousDomutakii????? OMG. 3 AVATAR CHANGES IN ONE..... MWAHAHAAH!
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segment in a circle
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how do you do dat
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Simplify 12 - 1/4 + 2/5 - 2^3 please show work
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Simplify 12 - 1/4 + 2/5 - 2^3 please show work
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I absolutely LOVE graphic art (computer art)! I really want one of those tablet thingys (the gadgets that you draw on and the image shows up on the screen as you draw)!
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How do you balance the following equation? Ni(OH)3 ---> Ni2O3 + H2O
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Some solution pH is less than 2 but it does not make any harm to our hand why?
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x+7/10=-1/5
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what is 3z/6w^2+z/4w
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what is literary blindness
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how do you do 16 to one fourth?
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what is 3z/6w^2+z/4w
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The number of grams of ammonia formed when 3.82 grams of hydrogen react with nitrogen according to the equation N2 + 3 H2 → 2 NH3 is:
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what are covalent bonds
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how to measure potential difference?
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two cars, A & B, are 400 m apart. Car A travels due east at 30 m/s on a collision course with Car B, which travels due west at 20 m/s. How much time elapses before the two cars collide?
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why the light rays through a lens converge or diverge?
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a square dancer skips 80cm to the right then hops 30cm to the left, then promenades 90cm to the right and finally do-si-dos 310cm to the left. what is the displacement from his original position
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