The surface area of a square pyramid is 84 square inches. The side length of the base is 6 inches. What’s the value of the height

Which function has the same domain as y=2x

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.