Identify the terms, coefficients constants of the expression 3r2+4r+8

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl