Here are two sums:
2/15 + 1/3 6/7 - 1/3
which two sums is the closest value to 1/2?

4. find the geometric mean of 4 and 12. 24 8

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

If you answer 2+2 you will get over 80 points