Find the value of this expression if x = -3 and
y=-3.
Xy/7

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.