Evaluate the expression when m=-2.
m² +9m+3

Abcd is a parallelogram find the valuse of x

How do i i solve this equation? -18 = x/3 + 3

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