What is the value of the expression below when m = 9 and n = 3? 3m - 6 + 2n

Is the value 51, 15, 27, or 39

What is the solution to the system of equations? y=1.5-3 y=-x

The difference between the number of electoral votes for florida and north carolina is 12 votes. write and solve a subtraction equation to find a number of electoral votes for florida.

Alarger number is double the sum of a smaller number. the larger number is 2 less than 3 times the smaller number. if y represents the larger number and x represents the smaller number, which equations model the situation