Roy has a total of 10 quarters and dimes. The value of the coins is $2.05. He has more quarters then dimes. How many of each coin does he have?

The angle measures of any four-sided figure sum to 360°. How can you find the fourth angle measure when you know the sum of the other three angles measures?

Kenson paid $12 for two magazine was a multiple of three what are the possible prizes of the magazinez

Find Each Sum. (-4c2 + 7cd + 8d) + (-3d + 8c2 + 4cd) =

How many triangles can be constructed with angles measuring 90,60 and 60

17) Kali is cooking cookies. The recipe calls for 10 cups of flour. She has already put in 4 cups. How many more cups does she need to put in?

A company claims that 5% of its products will be defective. A simple random sample of 300 products contain 10 defective products. What is the probability that 10 or more defective products would have happened by random chance

Students in a college statistics class want to conduct a survey to determine the percentage of students in the school who are willing to pay a fee for participating in extracurricular activities.

Row counted a total of 40 white cars and yellow cars there were nine times as many white cars as yellow cars how many white cars did Ralph account

How do I solve c=2πr

Prove that the value of expression 97+312 is divisible by 90.