In the model 1 n left parenthesis upper y subscript i right parenthesis equals beta 0 plus beta 1 upper x subscript i plus mu subscript i1nyi=β0+β1xi+μi, the elasticity of upper e left parenthesis upper y vertical line upper x right parenthesise(y x) with respect to x is:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

answer: x=60