A circle has a radius of 13 inches. Which equation can be used to find the diameter of this circle? d=2π (13)

d=12 (13)

d=2 (13)

d=132

I need to buy pencils for 315 students and the pencils are sold in boxes of 10. How can i use rounding to decide how many pencils to buy?

All movies until 4pm require a discount ticket, and all movies after 4pm require a regular ticket each theater at the movie plex seats 98 people. what is the least number of showings the theater could show after 4pm last Saturday

What number must be multiplied by 5 to get 35multiplied by 5 to get 35

Add 6/7 + 80/9. Enter your answer below as an improper fraction in lowest terms, using the slash (/) as the fraction bar.

A man traveled to his country home, a distance of 150 miles, and then back. His average rate of speed going was 50 miles an hour and his average return speed was 30 miles an hour. His average rate of speed for the entire trip was

The sum of two numbers is 17. The difference between the larger number (x) and the smaller number (y) is 7. What is the value of the smaller number?

10 kilograms = ? grams

A sporting goods store sells 6 baseballs, 9 footballs, and 10 basketballs on Saturday. The store sells 3 baseballs, 5 footballs, and 7 basketballs on Sunday. Which ratio is the smallest?

How to write 4/6 in unit fraction

Mario cut a pizza into 9 equal slices he put the slices of pizza on each of 5 plates what is the measure for the angle of the slices that are left