Multiply the binomials useing the foil method and simplify.
(b-3)(b+9)

a. b²-27
b. b²+12b-27
c. b²+6b-27
d. b²-6b-27

Find the missing factor in exponential form 48^2=3^2 • ?

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

If i have 20$ and i gave 5$ away how much i got