Answer:
8 hours
Step-by-step explanation:
1. Subtract value of tips she got that day
87.05 - 50.25 = 36.8
36.8 is the actual payment for her job that day
2. Divide 36.8 with paid/hour (4.6)
36.8 ÷ 4.6 = 8 hours
Answer:
y(3y - 4)
Step-by-step explanation:

Both have y.
Factor y out of 

Answer:
its b. AC=DF
btw where is the problem came from?
Answer:
Step-by-step explanation:
The answer would be a dot plot hope this helps