Ella bought some keychains if she paid $24 for the keychains and each one cost the same hole dollar amount how many couldshe have bought?

What is the value of K and Y = K X & Y equals 12 when it when x = 24

What is 5 times 82 plus 48

Simplify (x^2+z) (x^3-xz)

What is the pythegeoren theory

2.86 = ? tenths + 6 hundredths =

IThe first three terms of a sequence are given. Round to the nearest thousandth (if necessary). 72, 24, 8, ... Find the 8th term.

A cannery processed 735 pounds of strawberries in 3.5 hours. The cannery processed 2100 pounds in 10 hours. a. Write an equation using function notation to model the weight of strawberries s processed in t hours. b.

At Kent Middle School, there are 104 students in the band and 80 students in the choir. What percent of the number of students in the choir is the number of students in the band

Solve the problem. Sergio's internet provider charges its customers $7 per month plus 3¢ per minute of on-line usage. Sergio received a bill from the provider covering a period and was charged a total of $28.70.

Two lines, parallel to the bases of a trapezoid divide each leg into three congruent parts and divide the trapezoid into three parts as well. Find the area of the middle part if the top and bottom parts have area S1 and S3.