Pamela can swim under water for 51 seconds without a breath. Lucy can swim 3/5 minute and kady 8 minute. Who can stay underwater the longest?

5) At a certain high school, there are three sports: baseball, basketball, and football. Some athletes at this school play two of these three, but no athlete plays in all three.

Steve can run 3.5 miles in 30 minutes. If Steve increases his rate by 12 mile per hour, how far will he run in 2 hours?

What integer added to a - 12 gives a sum of 5?

The dot plot shows the number of hours, to the nearest hour, that a sample of 5th graders and 7th graders spend watching television each week.

A carpenter cut three 4 foot 6 inch shelves from a 14 foot board

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