A group of customer service surveys were sent out at random. The scores were 90, 50, 70, 80, 70, 60, 20, 30, 80, 90, and 20. Find the mean score.

Use any model you choose to solve the story problem. A dump truck driver created 3 equal mounds of dirt from 1/6 of his load. What fraction of the entire load of dirt was in each mound? A. 1 - 18 B. 1 - 2 C. 2 - 1 D. 18 - 1

Quincy claims that if 80 coats are sold, the outside temperature is likely to be about 42° f. Did Quincy make a reliable prediction? If not, what was his mistake?

Harper's retirement party costs $8, plus an additional $1 for each guest she invites. If there are 13 guests, how much will Harper's retirement party cost?

Determine whether the lines are parallel, perpendicular or neither: Line 1:4y-12=3x Line 2:2y-1.5x=-14

Add. 15 9/12 8 13/17 23 3/12 25 4/17

Travis is deciding how many nonfiction books, novels, and cookbooks to sell at a book fair. He wants the ratio of nonfiction books to novels to be 3:2. He wants the ratio of novels to cookbooks to be 3:1.

A stick is 6,000 meters long. How many kilometers long is the stick?

The recipocal of 5/12

An architect designs a museum with a floor that has five sides. The lateral faces of the building are tranigle. The museum has the shape of which solid figure?

Number product of a number