• #### Regions Between Circles and Squares - Problem 2

##### Math›Geometry›Area
How to calculate the area of a region formed by four quarter circles inside a square.
• #### Regions Between Circles and Squares - Problem 1

##### Math›Geometry›Area
How to calculate the area of a region formed by four circles inside a square.
• #### Regions Between Circles and Squares - Concept

##### Math›Geometry›Area
How to calculate the area between a square and an inscribed circle.
• #### Systems of Inequalities - Concept

##### Math›Algebra›Solving Systems of Equations
How to find the solution region for a system of inequalities.
• #### Systems of Inequalities - Problem 1

##### Math›Algebra›Solving Systems of Equations
How to find the solution region of a system of inequalities by graphing.
• #### Systems of Inequalities - Problem 4

##### Math›Algebra›Solving Systems of Equations
How to write a system of inequalities and find the solution region for a word problem.
• #### Systems of Inequalities - Problem 2

##### Math›Algebra›Solving Systems of Equations
How to find the solution region of a system of inequalities when one inequality is not in y=mx+b form.
• #### Area of an Annulus - Concept

##### Math›Geometry›Area
How to derive the formula for the area of an annulus.
• #### Area of an Annulus - Problem 3

##### Math›Geometry›Area
How to find the distance between two circles given the area of the annulus and the radius of the smaller circle.
• #### Area of an Annulus - Problem 1

##### Math›Geometry›Area
How to calculate the area between two circles, given the radius of the smaller circle and the distance between the circles.
• #### Area of an Annulus - Problem 2

##### Math›Geometry›Area
How to calculate the area between two circles, given the radius of the smaller circle and the distance between the circles.
• #### Systems of Inequalities - Problem 7

##### Math›Algebra›Solving Systems of Equations
Writing constraints, shading the feasible region, and finding solution points to a system of inequalities that models a word problem
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• #### Applied Linear Inequalities - Problem 3

##### Math›Precalculus›Linear Equations and Inequalities
Linear programming and feasible region as a way to optimize (minimize) an objective function
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• #### Applied Linear Inequalities - Problem 3

##### Math›Algebra 2›Linear Inequalities
Linear programming and feasible region as a way to optimize (minimize) an objective function
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• #### Applied Linear Inequalities - Problem 2

##### Math›Algebra 2›Linear Inequalities
Linear programming and feasible region as a way to optimize (maximize) an objective function
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• #### Applied Linear Inequalities - Problem 2

##### Math›Precalculus›Linear Equations and Inequalities
Linear programming and feasible region as a way to optimize (maximize) an objective function
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• #### Graphing 2 Variable Inequalities - Problem 4

##### Math›Precalculus›Linear Equations and Inequalities
Writing an inequality for real life constraints, graphing it, and interpreting the feasible region
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• #### Graphing 2 Variable Inequalities - Problem 4

##### Math›Algebra›Solving and Graphing Inequalities
Writing an inequality for real life constraints, graphing it, and interpreting the feasible region
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• #### Systems of Inequalities - Problem 3

##### Math›Algebra›Solving Systems of Equations
How to find the solution to a system of inequalities for parallel lines.