# weird word order   11 videos

• #### Applied Linear Equations: Tax Problem

##### PrecalculusLinear Equations and Inequalities

How to solve a word problem about finding the tax on a purchase.

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• #### Combinations vs. Permutations

##### PrecalculusTopics in Discrete Math

How to know when to use combinations or permutations.

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• #### Applied Linear Equations: Collection Problem

##### PrecalculusLinear Equations and Inequalities

How to solve a word problem about how many dimes and quarters it takes to make a certain denomination.

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• #### Applied Linear Equations: Geometry Problem

##### PrecalculusLinear Equations and Inequalities

How to find the angles of a triangle by creating a linear equation.

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• #### Applied Linear Equations: Mixture Problem

##### PrecalculusLinear Equations and Inequalities

How to solve a mixture problem when the size difference between the two containers is known.

word problem mixture
• #### Applied Linear Equations: Investment Problem

##### PrecalculusLinear Equations and Inequalities

How to solve an interest problem when given the total amount deposited.

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• #### Solving and Graphing Compound Inequalities

##### PrecalculusLinear Equations and Inequalities

How to solve inequalities that use the word "and" or "or."

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• #### The Identity Matrix

##### PrecalculusSystems of Linear Equations and Matrices

How to determine the identity matrix of order n.

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• #### Applied Linear Inequalities

##### PrecalculusLinear Equations and Inequalities

How to find a test score to keep the class grade at least 90%.

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• #### Applied Linear Equations: Distance Problem

##### PrecalculusLinear Equations and Inequalities

How to find the speed of transit when the time of two different legs is known.

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• #### Combinations

##### PrecalculusTopics in Discrete Math

How to find the number of combinations of a set.

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