Sarah was trying to decide what kind of cat food to buy at the store. smiley cat costs 7.90 for 10 pounds. purr plus cost. 85 per pound. which brand is the better buy?

What is the expanded notation for 231.856

A closet contains n pairs of shoes. (a) if 2r shoes are chosen at random (2r < n), what is the probability that there will be no matching pair in the sample?

Describe one way that a cube and a cylinder are alike

Which equation correctly applies the distributive property? A. - 1.2 ⋅ 0.57 ⋅ 0.5 = - 1.2 ⋅ 0.5 ⋅ 0.57 B. 50 + 1.015 = (50⋅1) + (50 ⋅ 0.01) + (50 ⋅ 0.005) C. - 2.5 ⋅ (4 ⋅ 1.045) = (-2.5 ⋅ 4) ⋅ 1.045 D. (0.5 ⋅ 0.5) + (0.5 ⋅ 0.3) + (0.5 ⋅ 0.2) = 0.

Which of the functions have a range of all real numbers

Which statements about the graph of the function f (x) = - x2 - 4x + 2 are true? Check all that apply. -The domain is x ≤ - 2. -The range is y. -The function is increasing over the interval (-∞, - 2).

7. A portrait without its frame has a height 1.5 times its width w, 131 in inches. Its frame is 2 in. wide all along its perimeter.

How to do substitution method

Be Precise, One kilometer is About 0.62 mile. It is 12 Kilometers from Noah's house to the ice skating rink. About how many miles is it from Noah's house to the ice skating rink?

Can someone explain lesson 6.3 math boxes in everyday math regarding the missing numbers on the number lines