The school library has 97 books about space. John and 3 of his friends, each check out 9 books. how many space books are still in school libarary?

3=-6x+15 what is this?

Factor each expression. A. 9+21 B. 14+28 C. 80 + 56

Triangle P is similar to triangle Q. triangle P has two angle with measures of 41degress and 82 degrees. which two angle measures could be included in triangle Q?

What is the answer to 6 more than the product of five and a number decreased by one

How do you solve |2x-5|=4.

Write each function in vertex form, and identify its vertex. 14. h (x) = 3x^2-24x+53 15. h (x) = x^2 + 8x-10 16. g (x) = x^2 - 3x+16 17. h (x) = 3x^2 - 12x-4

5/4 in to a decimal

For what value of b does (1/12) ^2b x 12^-2b+2=12 -1/2 -1/4 1/4 no solution

Suppose you have lunch with four friends and the total check (with tax and tip) is $155. How much should you each pay if you split the check evenly?

150 of 300 students at smith middle school are in band. of those only 10% play saxophone. next year enrollment is expected to reach 400 students. About how many of those students will play saxophone?