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Girly17
Write a function rule for the area, A, of a triangle whose base, b, is 2 cm less than seven times the height, h. What is the area of the triangle when the height is 14 cm?
\[A=\frac{1}{2}(7h-2)(7h)\] A=4704
I think the b=(7h-2)because "b, is 2 cm less than seven times the height, h"
ah.. i don't know why i did that..