How to figure out if two math expressions are equivalent ? 18-3(2p+4)-3p and 3(2-3p)

1c-2 m405 what values are needed to make each expression a perfect square trinomial? 32 + 2x+ 2-20x + 22+5x+

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.

Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?