Solve for x 3 [3x _1 ]_10 =8 +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.

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x