9324:31 = Estimate the following quotient

The circle diameter is 3cm what is the circumference?

Heather wants to buy a comic book that costs $3. How much change does she receive if she gives the cashier $5?

How to make 7,502 only using hundreds, tens, and ones

Find the quotient - 22s^4t-8st/2st

Fifty volunteers were randomly placed into two groups. The first group was given a new hair growth treatment and the other group was given a placebo treatment. This is an example of

Water leaves a spigot at a rate of 462 cubic inches per minute. How many cubic feet of water in this per hour?

The Parthenon temple of ancient Greece has a rectangular shape. It measures almost 70 meters long and 30 meters wide. How would the area of the temple change if its length is halved?

Val walks 2 3 fifths miles each day. Bill runs 10 miles once every 4 days. In four days, who covers the greater distance?

10. Mary drove her car 2,483 miles during a road trip. Now she has 86,445 miles on her car. How many miles did her car have before her trip?

The weight of adults in a certain state follows an approximately normal distribution with mean 150 pounds and standard deviation 17 pounds. According to the empirical rule, what percent of adults weigh more than 116 pounds?