Please answer!! Which expression represents “9 less than the product of 6 and a number, n”? *

9 - 6n

6n - 9

(6 + n) - 9

9 - (6 + n)

What expression is represented by the phrase “the square of x decreased by the quotient of 20 and 5”?

Which phrase is a description of 6m + 8?
8 more than 6 times m
6 more than 8 times m
8 times the sum of 6 and m
6 times the sum of 8 and m