Carlos ordered some books online for $5 each. He paid a total of $4 for shipping. The total cost of the purchase was $89. How many books did he buy?

If you spin the spinner, what is the probability it will stop on a multiple of 3? A. 3/20 B. 1/4 C. 3/10 D. 1/2

13.989 to the nearest 10th

Solve: - x - 7 = - 2x - 11

Describe the patter and find the next two terms of each sequence 5,1,7,0,9,-1,11

What is the volume of the following rectangular prism? Height: 1 1/3 Base: 4 1/2

What is the scale factor of lmn to opq?

3. Which of the following is equivalent to 3 (y - 1 + 2y) ? A. 3y - 9 B. 6y - 3 C. 9y - 3 D. 3y - 3

If y various directly with x, write an equation for the direct variations. The find each value. 1.) If y = - 4 when x = 10, find y when x = 5 2.) If y = 12 When x = - 15, find y when x = 2 3.

89 (54x - 36) + 2 = - 3/4 (-40 + 16x) + 90xsolve for x

The ratio of cars to vans in a parking lot is 1 to 4. If there are 40 cars and vans in the parking lot altogether then how many vans are there?