Which inequality is true? Use the number line to help.

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

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.

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3