Matt gave half of his books to the local library and kept the other half. His best friend gave home 3 more books. He now has 57 books. How many did he have to start?

How do you solve a polynomial equation?

Darian expects to get $7,500 in grants each year. What is the minimum amount he should expect to contribute for four years at the university?

Last week, you worked 8 hours more than your usual 35 hours. What was the total number of hours you worked?

Debra has a bookcase with 3 shelves there are b books on each held using b write an expression for the total number of books

The function of y = 0.81t^2 relates the time t in seconds, that it takes a problem of length y, in feet, to swing back and forth one time. about how long would it take a 3 - ft pendulum to swing back and forth one time? round to the nearest tenth.

W-4=-12-3w solve for w

552.5 is what percent of 425

Re-white the expression 3*3*3 using an exponent

The sum of 5 and w is greater than - 17th

What is the sum or difference? 6x^7 8x^7 a) 14x^7 b) - 2x^7 c) 14x^14 d) 48x^7