A coach wants to see how long the members of the swim team can hold their breath. He times each member and finds that the average is 53 seconds. What type of study is this?

Oliver built a mailbox and wants to know exactly how much it can hold. What is the total volume of the mailbox?

How much do parents pay per day? If a childcare center charges $150 per week during the school year. In the summer, parents can pay a prorated amount based on the number of days of attendance.

If JL=17 and KL=15 what is JK and JM?

Finish the pattern 18, 21, _, 24, _, 30

A scale drawing of an American flag is 10 inches and 6 inches tall the actual flag is 3 feet tall. What is the area of the actual American flag?

Nt earns $11.00 an hour at her job and is entitled to time-and-a-half for overtime, and double time on holidays. Last week she worked 40 hours of regular time, 9 hours of overtime, and 12 hours of holiday time. How much did she earn last week? A.

Sarah use three-quarters pound of blueberries to make a half a cup of jam how many pounds of blueberries would she need to make a cup of jam

A photograph club has 100 members and 45 are women what fraction of women represent

Find the mean of 7 numbers if the mean of the first 4 numbers is 5 and the mean of the last 3 numbers is 12. What is the mean of the combined data sets?

1/2 (8-4x) Simplify using distributive property