15) A recycling factory makes its own new paper cups. It can make one new cup from nine used ones. If it has 515 used cups, how many new cups can it possibly make in total? 57

Find the perimeter of the figure shown above. a. 18 yds c. 20 yds b. 10 yds d. 24 yds select the best answer from the choices provided

An architect builds a model of a park in the shape of a rectangle. the model is 40.64 centimeters long and 66.04 centimeters wide. one inch equals 2.54 centimeters. use the ratio table to find the ratio of the length to the sum of the length and width in inches and in simplest form. length 40.64 width 66.04 a. 8: 21 b. 13: 21 c. 21: 13 d. 21: 8

Sections of prefabricated wood are each 5 1/3 feet long. how long are 7 1/2 sections placed end to end?