T=16x+96 so if he wants to receive 130$ a day he must work at least 3 hours of over time.
Answer:
[see below]
Step-by-step explanation:
Using the Pythagorean Theorem:

Hope this helps.
Answer:
B
Step-by-step explanation:
The student's mistake was between Step 1 and Step 2.
Here, on the left side, they added 6x and 2x. The result should be 8x, not 4x.
It should be 8x-15=3x-75, not 4x-15=3x-75.