X + 1 = x − 2 Determine how many solutions the equation will have: one, no or infinitely many.

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great

Neal buys a board game. he pays for the board game and pays $1.54 in sales tax. the sales tax rate is 5.5%. what is the original price of the board game, before tax