Solve for x
A. 10 degrees
B. 18 degrees
C. 20 degrees
D. 22.5 degrees

10

Step-by-step explanation:

This is a complimentary angle (angles the sums up to 90°)

So,

a + b = 90

4x + 5x = 90

9x = 90

x = 90 ÷ 9

x = 10

they will manufacture 8496 cars

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 .