The figure shows the blueprint that a contractor uses to design ice-skating rinks. which expression gives the area of the spectator section shaded in blue?

What is the pattern in the values as the exponents increase?

Rewrite the following without an exponent. (5/8)-1

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?