Devyn sold 15 boxes of cookies this week. This is 7 more than he sold last week. How many boxes did he sell last week?

Evaluate the expression 6x7-3^2x9+4^3

Instructions: Select the correct answer from the drop-down menu. 7^16/7^12 = 7^-18/? The missing term in the denominator is? A.) 7^-6 B.) 7^-14 C.) 7^-22 D.) 7^22

A college has 480 students. Each student is numbered 1 through 480. A sample of 25 students is needed, so a computer randomly generates 25 numbers from 1 through 480.

Evaluate the expression - 15 (-4)

Which is NOT a correct statement about variables? A. Variables are letters or symbols. B. Variables can represent unknown quantities. C. Variables can appear in numerical expressions. D.

How many times does 144 go into 540

Solve x^2 + 2x - 15 = 0

Kate have 110 bows. 10 bows fit in a bag. how many bags can she fill

Clarence is visiting his friends in Germany. Which currency will he use to pay for souvenirs?

Shannon is a nurse. Her regular rate is $28 per hour. She is paid double-time (two times the hourly rate) for holidays. During one week, she worked 40 regular hours plus 4 holiday hours. Find her total earnings for the week.