How many cubes will be needed to construct the 5th “building” in the same pattern?

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.

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.

What expression is equivalent to (84+16)