Simplify (4/5) (5/6) (6/7) (7/8) (8/9)

4/9

Step-by-step explanation:

using cross canceling you see

(4(5)(6)(7)(8))/(5(6)(7)(8)(9))

everything cancels except for the 4 on top and the 9 on the bottom so

4/9

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: