38% of the pizza has extra cheese if 19 had extra cheese how many pizzas in all were made in last week

P= $1400,300 r = 7 1/2% t = 4 what is i ? $4.29 $429.00 $4290.00

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.