Find the difference

-2(c + 2.5) - 5(1.2c + 4)

Ineed with this problem 21 show steps

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.

32a³b² 8ab² simplify the following expression.