Rick bought 3 shirts for $18 each, 2 pair of socks for $3.99 a pair, and a pair of slacks for $45.00. the sales tax rate is 8.5%. how much did he pay?

Factor the polynomial 8y^2 - 72 btw "^" means exponent

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second

Mariano delivers newspaper. he always puts 3/4 of his weekly earnings in his savings account and then divides the rest equally into 3 piggy banks for spending at the snack shop, the arcade and the subway