Raymond buys a buys, bought bottles of water at $2.10 each and a large pizza at $12.99. The total cost was $21.39. How many bottles of water b did he buy?

Is 3/3 equivalent to 6/6

Write the numbers in Two forms 314,207

Thomas makes 72%of the free throws that he attempts. If he tries 11 shots, how many should he make (round to the nearest one) ?

A wire, 224 cm long, is cut into 3 pieces. The first is twice as long as the second. The third is one-half as long as the second. How long is the second piece?

i'm thinking of 2 numbers. the sum of the numbers is 118. the second number is 11 less than twice the first, What are the two numbers?

A scientist estimated that a mixture would need 5 millimeters of a chemical to balance. The actual amount d was 7 millimeters. What was the percent error of the scientists estimation?

Start at 7 and subtract 3each time

Suppose you know the area of a circle and the measure of the central angle of a sector. Describe the process of finding the area of the sector.

Cups are sold 8 a package and plates are sold 12 to a package. If you want to have the same number of each item for the party, how many of each do you need to buy? what is the least number of packages of each you need to buy?

What is the formula for the sum of an infinite geometric series