The ratio of blue marbles to yellow marbles in a jar is 7 to 9. If there are 28 blue marbles in the jar, how many yellow marbles are there?

What percentage of 96 is 36

Simplify each expression by collecting like terms. Then factories it. 5a+5+3a+11

A recipe calls for 1 (3) / (4) cup of flour. if the recipe is tripled, how much flour is needed

The value in dollars v (x), of a certain truck after x years is represented by the equation v (x) = 32,500 (0.92) raised to the x power. To nearest dollar, how much is the truck worth after 2 years.

The strition family had a meal catered for a wessing rehearsal dinner. the costof the dinner was $476. there was a 5% sales tax and they left a 15% tip. what was the total cost including the sales tax and tip

Why do the B & A come first in the products?

What is f (5) for the function - 2x^2+2x-3

If m angle ACB=30 and m angle A=80, find m angle B

Alicia cashed her paycheck and used half her earnings to take three friends to dinner. She spent $42.15 on dinner and she brought home more than $20.

What is the 100th term of the arithmetic sequence 3, 8, 13, 18