What is 3m+2n=7 solve for m

Write each expression in exponential form and find its value. 3 x 3 x 3

Option 1: $30 an hour plus a nonrefundable deposit of $50 option 2: $20 an hour plus a nonrefundable deposit of $75 kyle is renting a jetski for the day. if he can rent the jetski in one hour increments, what is the minimum number of hours must he rent the jetski for option 2 to be a better deal then option 1?

What are the solutions to the equation 4x2+3x=24-x