Simpify the expression 7-x (-5x)-10 4x

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid