Is 68 composite or prime

The planner of the school carnival estimated that they would sell 500 hotdogs. They only sell 400. What is the percent error of the estimate

A subway sandwich is 13 inches long. If an inch is about 2.55 centimeters long, how many centimeters are in a subway sandwich? A 2.55 cm B 33.15 cm C 15.55 cm

If twice a number is increased by 2 the result is - 24 the result is 21 find the number

Which is the best estimate for the weight of an automobile

A right triangle. A side is StartRoot 34 EndRoot meters and the hypotenuse is 9 meters. Which of the follwing statements are true about the unknown leg length? Select all that apply.

The school cafeteria holds 200 people there are 25 tables. Each fit the same number of people write an expression and then solve it to find how many people can sit in each table

Four friends each bought a movie ticket and two boxes of candy at a movie theater. The tickets were $ 7.50 and the boxes of candy cost the same amount. If the total cost for all four friends was $ 58.00, what was the price of one (1) box of candy.

8 divided by 6304 show work

If someone made $306 for 17 hours of work, at the same rate, how much would she make for 12 hours of work?

The volume of a triangular prism is 264 cubic feet. The area of a base of the prism is 48 square feet. Find the height of the prism