Triangle ABC is similar to triangle FGH. What is the value of x in centimeters?

Construct the graph that models the given situation

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64