Maddox has 4 boxes with 32 marbles in each box. he has 7 boxes with 18 shells in each box. if he gets 20 marbles from a friend, how many marbles and shells does he have?

Asquare parking lot has 6,400 square meters what is the length in meters

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.

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