Meghan bought 3 pounds of apples that cost x dollars per pound. she gave the cashier a $20 dollar bill which equation could Meghan use to find the amount of change, y she should receive?

Which is the standard form for this number? (4 x 1 100 ) + (8 x 1 1,000 ) + ( 3 x 1 100,000 ) ? a) 0.004803 b) 0.04803 c) 0.0483 d) 0.483

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 quartic functions has x = –1 and x = –2 as its only two real zeroes?