Answer:

Step-by-step explanation:
Given
The attached figure
Required
Solve for x
3x and 45 are supplementary angles
So:



Solve for x


Answer:
I don't see the photo. Can't help OOF
Step-by-step explanation:
Step-by-step explanation:
the answer is 6 ft and all my workings are in the image above
Answer:
-12
Step-by-step explanation:
2n - 6 = -30
Add both 6 on each side
2n - 6 + 6 = -30 + 6
2n = -24
Divide 2 on both sides

n = -12