Which of the following demonstrates the commutative property across multiplication for 2 × 10 × 7           a. 2 + 10 × 7   b. 2 × (10 × 7)   c. 10 ×7 × 2   d. (2 × 10) × 7

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

Which graph represents the equation y =4x

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?