step 1
Subtract 14 from 50
50-14=36
so

If you solve for p

the answer is the second option
Answer:
U have selected the correct answer..... Option 3rd is the correct
9.50 + (2.20)r
For example if he fixed 3 watches
9.50 + (2.20)3
We plug in 3 for r and he makes 6.60 extra.
True. If you're just changing the form, yes. But remember when you change one side of an equation, you must change the other in the same way.