Suppose there are 20 questions on a multiple-choice test. if 25% of the answers are choice b, how many of the answers are not choice b?

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.

Which of the following expressions is equal to 2x^2+8

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?