Can someone help? I'll give brainliest if the answer is correct and and if an explanation of how to do this is provided.

= 77°

Step-by-step explanation:

I triangle ACE, BD || AC.... (given)

(corresponding angles)

9x - 5 = 8x + 4

9x - 8x = 5 + 4

x = 9

3x° = 9*3° = 27°

(9x - 5)° = (9*9 - 5)° = (81 - 5)° = 76°

= 180° - (27° + 76°)

(By interior angle sum theorem of a triangle)

= 180° - 103°

= 77°

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

what is the graph

step-by-step explanation: