The difference between the square roots of a number is 30. What is the number?

What is nearest ten to 399 and 402 and

Last week, ms. simpson worked 28 hours. she stocked shelves for 45 minutes each hour for 14 of those hours. The rest of the time she worked in customer service. how many minutes last week did ms. simpson work in customer service?

What is the length of the 2nd base of a trapezoid if the length of one base is 27 and the length of the midsegment is 19? Show your work

Mr. and mrs. baker place 12 - inch rulers along the length of a rug. they each line up 3 rulers along the edge of the rug. what is the length of the rug

In a middle school glee club, 2/5 of the singers are sopranos, 1/3 are altos, and the rest are tenors. If there are 90 students in the glee club how many of them are tenors?

At sunset, the temperature was 4 degrees. Then at sunrise the next morning, it was - 7 degrees. What is the difference between these temperatures?

How many possible sandwiches: 4 types of bread & 6 types of cold cuts?

What is the probability of choosing an ace or a black card? 6/13 7/13 8/13

Whats 21/8 as a mixed number

You bought a freezer that is 2 feet wide, 4 feet long and 30 inches deep