Simplify the Expression:

1. 5 x + 7 x − 3 + 10 x − 5 x − 20

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation