A used bookstore will trade 2 of its books for three of yours. If Val brings in 18 books to trade, how many books can she get from the store?

In a sorority house of 53 students, 18 students say their favorite meal is spaghetti, 12 say their favorite meal is a chef salad, 15 say their favorite meal is prime rib, 5 say their favorite meal is tandoori chicken, and 3 students say they do not

How many ways are there to put $2$ white balls and $2$ black balls into $3$ boxes, given that balls of the same color are indistinguishable, but the boxes are distinguishable?

10. The belief that the sun is the center of our system is this theory:

Use a transformation to solve the equation. f ∙ 8 = 40 a f=5 b f=32 c f=48 df=320

A number added to five is the same as twice the number. find the number

Multiply the polynomials (x-5) (x^2+4x-2)

True or false: in building a confidence interval for a proportion you can cut the margin of error in half (from e to e/2 by doubling the sample size (from n to 2n.

A golden eagle flies this is of 290 miles in five days if the eagle flies the same this is a state of his journey how far does the eagle fly per day

3,100 mg is how many grams

Cindy goes to dinner with a friend. The total bill is $16.50. Cindy brought $20.00 with her. What is the closest to the maximum amount of tip Cindy can leave the sever.