If i've got 30 pills and take two every four hours how many will be left

What are the exclude value of mn+3m

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

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.