Khloe ran around the track 7 times at the same rate of speed. It took her 21 minutes to run. Zachary took 4 minutes to run around the track once. Which student ran faster? Explain.

Caleb draws 14 dogs on each of 4 posters. He draws 18 cats on each of 6 other posters. If he draws 5 more dogs on each poster with dogs, how many dogs ad cats does he draws?

There are 12 singers standing. there are 7 less standing than is sitting. how many are sitting?

Solve for BC The answer is 12

The temperature dropped 2°F every hour for six hours what was the total number of degrees the temperature change in the six hours?

A rectangle is drawn with perimeter 75 cm. The length is 13 more than the width. What is the length?

What is 23802 divided by 24

All polygons are regular and congruent

What is 8.237 in word form and expanded form

Birthweights at a local hospital have a normal distribution with a mean of 110 oz. and a standard deviation of 15 oz. what z-value corresponds to a birthweight of 138 oz.? (round your answer to the nearest hundredth.)

For every 24 minutes of television, there are 6 minutes of commercials. how many minutes of commecials are in 1 hour and 36 minutes of television?