
So the class must have at least 5 more students.
He would pay 1.40 for the four mini muffins and he could buy 7 mini muffins with $3
First combine like terms in parentheses. 4x-5x = -1x. Now -1x - 5y should be in the parentheses. Now use the distributive property and multiply both of those terms by 2. The product is -2x -10y so the answer is B.