Algebra
posted by Ken .
the area of a triangle can be determined by using the formula A= 1/2bh, where b is the length of the base, and h is the length of the height. Determine the area of a triangle with a base which is 7x to the 2nd power and a height which is 8x feet.

area = 1/2 (7x^2)(8x) = 28x^3
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