I need help solving for X

x= 10

Step-by-step explanation:

The total measure of this degree is 90, since it's a right angle.

So, the equation would be: 5x+4x= 90.

Step 1- Add common variables.

(5x+4x)= 90

9x= 90

Step 2- Divide 9 to both sides.

9x= 90

9     9

x= 10

Hope this helps! :)

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 .

a

step-by-step explanation: