Use the distributive property to multiply

7(2n - 6)

is it -28

or

9n - 42

What is the simplified form of 7 √x • 7 √x • 7 √x • 7 √x?

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12