The number of eighth graders in choir is three times the number of seventh graders. If there are 48 eight graders in choir, how many seventh graders are in choir?

The variables x and y vary directly. If x = 3 and y=-9, write an equation that relates x and y.

Select the angle that correctly completes the law of cosines for this triangle 8 squares 8^2 + 17^2 - 2 (8) (17) cos__ = 15^2

An online furniture store sells chairs for $50 each and tables for $550 each. Every day, the store can ship a maximum of 32 pieces of furniture and must sell no less than $4100 worth of chairs and tables.

List the multiples of 6 between 40 and 60

How can you compare 5 and 7?

Whats 40a-8 factorize

Nathan does push ups for the same amount everyday. He does 9 minutes of push ups for 3 days. How many minutes of push ups does Nathan do in 7 days?

Is Markiplier the best man?

What is 17/20 written as a decimal

What number is 62.5% of 195?