Jennifer is shopping with her Mother . They pay $2 per pound for tomato’s at the vegetable stand

Norma has an a-frame cabin. the back is shown below. how many square feet of paint will she need to cover the back of the cabin? explain how you found the answer.

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'