The diameter of a circle measures 24cm. What is the circumference of the circle? Use 3.14 for π, and do not round your answer. Be sure to include the correct unit in your answer.

Nine less twice a number is the same as three more than the number in standard form

As a bowling instructor, you figure your students' averages during tournaments. In 5 games, one bowler had the following scores: 143, 156, 172,133, and 167. What was that bowler's average?

N^2 + 5n - 1 evaluate the expression when n = - 6

Idenify 2 solutions to the inequality y< - 3/2x + 2

48 is what percent of 160

Cds are on sale, 3 for $27.00. How much will 5 cds cost at the sale price?

The height of the equivalent triangle below is 15 units. What is the value of x?

Juan and his little brother Miguel ran around a circular track together. Juan ran on the inner track, which has a radius of 30 feet. Miguel ran on the outer track which has a radius of 40 feet. How much farther did Miguel run than Juan?

1/4,1/3,1/6 in order from least to greatest

A farmer builds a fence to enclose a rectangular pasture. He uses 160 feet of fence. Find the total area of the pasture if it is 50 feet long