Yesterday, there were 30 problems assigned for math homework

Nancy did 10% of them incorrectly.

How many problems did Nancy get wrong?

Kevin is 39 years old and daniel is 3 years old. how many years will it take until kevin is only 4 times as old as daniel?

Derek brought 15 cupcakes to the party after he gave one to each guest he had 6 left how many guests were at the party?

Find the greatest common factor of the following monomials u^2v^5 and 12u^4v^5

How do you find n in the following ratio 5/6n=10

Two libraries donated books to a local school. One library donated 786 books and the other library donated 1,245 books. The school divided the books evenly among 11 classrooms. Estimate how many books each classroom received.

What are the common factors of 40 and 72?

A circle has the equation (x-13) 2 + (y-1) 2=4. A: What is the center of the circle? B: What is the radius of the circle?

Tim earns $150/week plus $15.00 for each desk he assembles. Write an inequality to represent how many desks he needs assemble to make at least $400 in one week

X2 + 3x + 2 What is the factor?

Hourses a clydesdale drinks about 120 gallons of water every 4 days at this rate, about how many gallons if water dies the clydesdale drink in 28 days?