Find the surface area of the space figure represented by the net. its a square flat down with 3 rectangles across and 2 squares on the end ?

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?