If , then which of the following is an expression for in terms of and ?

A company establishes a rewards program such that the bonus received by an employee is given by the model , where is the number of sales an employee completed. If Alex earned $2700 at the end of the month, how many sales has he completed?

Evaluate the expression for

Sally is ordering snacks for her class trip. She needs 85 cookies. The cookies come in cases of 6 boxes, with 7 cookies in each box. Sally can't order a partial box. What is the smallest number of cases she should order?

If st – 4_r_ = 8, what is the value of t in terms of r and s?

Which of the following is equal (10 – 6)2 if x = 10?

The expression x(9 + x)(x – 2) = 4 is a polynomial of which degree?

If , then what is the value of ?

If x = y – 3, then (y – x)3 =

If , what is the value of: