Rewrite the expression by using grouping symbols. y • 6 + y • b a.6(y + b) b. b(y • 6) c. y • (6 + y) • b d. y (6 + b)

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?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?