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Math

	Federal Way Public Schools

Algebraic Sense
Lesson 21

Evaluation and Solving

Objectives/Vocab/Tips > Examples 1 | 2 | 3 | 4 > Practice: 1 | 2 | 3 | 4 > Reflection

Practice 1:

The formula for the area of a triangle is A = 1/2 x b x h, where A is the area of the triangle, b is the length of its base, and h is its height. Solve this formula for b.

b = 2A/h

b = 1/2 * A * h

b = 2*A*h

b = 1/2* A/h

Practice 2 >>