Jason sold half of his comic books and then bought 8 more. he now has 13. how many did he begin with?

What is the equivalent to 15/38

How many times bigger is 10 meters than 0.3 meters?

A train travels 250 miles at a constant speed (x), in miles per hour. Enter an equation that can be used to find the speed of the train, if the time to travel 250 miles is 5 hours

The ratio of boys to girls in the Science Club is 3:5. If there are 60 girls, how many boys are there? A) 23 B) 36 C) 38 D) 45

What is the solution for the equation 5/3b^3-2b-5=2/b3-2 A. b = - 4 and b = 0 B. b = - 4 C. b = 0 and b = 4 D. b = 4

Find the vertex of the parabola. y = - 4x2 - 16x - 11

A day-care worker wants to give 15 children each 6 fl. oz. of milk. How many quarts of milk does she need?

If you are going to the store and you have $27.99, and you need: Toilet paper, milk, formula, and laundry soap. how would you get all of what you needed by being cheep, and able to pay the full amount and the tax?

What is the probability of the spinner landing on an odd number? a. 1/4 b. 1/3 c. 1/2 d. 3/4

The bug ran from 24 to 78. What distance did it cover? If this run took the bug 9 seconds, what was its average speed?