You can paint a building in 9 hours. Your friend can paint the same building in 12 hours. How long will it take the two of you working together to paint the building?

What is 680605 in expanded form

Adam and corbin are both reading harry potter and the sorcerer's stone, which is 327 pages long. Adam has read 78 pages less then Corbin. Corbin has read 200 pages. how many more pages must Adam read in order to finish the book (327 pages) ?

Simplify. 1/2/8 A. 16 B. 1/26 C. 4 D. 1/4

What is the number of real solutions? - 11x^2 = x + 11

1. - 8 + (-3) + 6 = ? 2. 1+7-9=? 3. I-15-9I=?

Which is smaller? 7/12 1/2 2/3 4/10 1/6

Solve the inequality for x: - 3 (2x+5) < - 45

What is the value of x? 3 (x-2) + 5x=18

If x = 10, which lines are parallel? Check all that apply.

Area & perimeter of L shapes