Find the balance in the account.
$1,600 principal earning 7%, compounded semi-annually, after 33 years

a. $14,920.54
b. $15,494.70
c. $112,992.00
d. $4,979.11

The cash price of a television is $580.the hire-purchase price of the television is $865.the hire-purchase price is an initial deposit of n% of the cash price and 6 equal monthly payments of $120.find the value of n.

Josephine has a great garden with and area of 2x2 + x - 6 square feet

What is the binomial expansion of (2x-3)^5