A varies jointly as b and c. Find when b = 7 and c = 9, if the constant is the variation is 3.

A) 189

B) 7/3

C) 21

A local post office sells stamps in packs of 4, 6 and 7. andy bought several packs of 4. erin bought several packs of 6. jarred bought several packs of 7.

Marcus has to write a 412 page essay for his English class. He has only written 116 pages. How many pages does he have left to write?

Toni runs around her school's baseball diamond. Each side is 27m long. How far does Toni run?

22% of 65 is 14.3. What is 22.6% of 65? 22.6% of 65 is (answer).

X^2+5x<24 interval notation

An item is priced at $13.92. If the sales tax is 5%, what does the item cost including sales tax?

What is the answer for 322km to hour

The set of odd numbers greater than 7 infinite or finite?

F (x) = - 2/3x^2+8x-24 what is the answer to this?

A particular pizza store models their pizza sales based on their price. They find that at the original price of $5 per slice, they will sell approximately 20 slices. But for $2 per slice, they will sell approximately 50 slices.