Sally opens a bank account with $500. the account accrues 5% interest compounded annually. how much money will she have in her account at the end of 4 years? (use the formula a=p(1+rn)nt , where p = initial amount of money, r = interest rate, t = the number of years, and n = number of times the interest is compounded per year.) (round to the nearest cent)

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright