-2/15-(-9/15)=-2/15+9/15=9/15-2/15=7/15
the answer is C
Answer: $122.50
<u>Step-by-step explanation:</u>
In Out
8:00 12:00 = 4 hours
12:45 17:30 =<u> 4.75 hours </u>
Total 8.75 hours
8.75 hours x $14/hr = $122.50
Note: to subtract 12:45 from 17:30, borrow 1 hour from 17 and add 60 minutes to 30:
17:30 → 16:90
- 12:45 -<u> 12:45 </u>
4: 45
4 hours 45 minutes =
= 4.75 hours
It’s very easy since the other side is 50° it would be also 50° on that side so you -50° from 22 which is 28 and then you divide 28 by 7 and you get 4 which is your answer
Answer: 4 degrees