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.
She could measure the next length to the left or right and she will have all 4 sides because a rectangle has 2 sets of equal sides.
Answer:
28/16071 as a decimal 0.00174226...
Step-by-step explanation:
Hope this helps!