There were 48 blue, 48 green and 48 yellow crayons. also there were 72 red crayons and 120 colored pictures. what is the largest number of identical sets can be made of these crayons and pictures?

Mindy bought 5/8 pound of almonds and a 3/4 pound of walnuts.which pair of fraction cannot be used to find how many pounds of nuts she bought in all.

Is the power produced directly proportional to the wind speed, give reasons for your answer?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π