Rose has 325 crayons stored in boxes. If there are 13 boxes, how many crayons must go in each box? Are there any crayons leftover? If so how many?

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Using elimination, what is -4x+2y=-12 4x+8y=-24

The center on a target has a diameter of 5 inches. the whole target has a diameter of 25 inches. complete the explanation for what part of the whole target is the center. the center of the target takes up % of the whole target.