It takes a hose 4 minutes to fill a rectangular aquarium 10 inches long, 13 inches wide, and 14 inches tall. How long will it take the same hose to fill a aquarium measuring 21 inches by 22 inches by 30 inches? Round your answer to the nearest minute

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution

Which of the following circles have their centers in the third quadrant? check all that apply.

Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30