20 free points guys come on

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

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.

What 8/12+8/11 in another way than and improper fraction