The sum of the ages of Nicole and Rachel is 30. Currently Nicole is four years older than Rachel. How old is Rachel?

What is 23 to the third power

A couple has two boys and is expecting a third child. the probability that the third child will be a boy is ½.

Simplyfy 6 (15-3) + 4-6.4

Factor each polynomial y^2+9y+8

Find I. Choose the right answer. Amount Financed (m) = $2,500 Number of Payments per year (y) = 12 Number of Payments (n) = 36 Total Interest (c) = $158.15

Example of like terms. Give an example and you do not have to work it out unless you want to. But you do not have to work it out.

A computer salesperson's monthly income depends on the amount of his sales. his monthly income is a salary of $1575 plus 9% of his monthly sales. write a linear equation for his monthly income for sales of x dollars. (i=mx+b).

5e+1=3e - (-5) what is the answer and show your work

A skateboard ramp is 17 inches high and rising an angle of 25° how long is the base of the ramp?

Bill buys a bowling ball during the sale. The sale was 75% off If the original price was $28, how much does Bill pay?