I can give you the first half!
1. D2 - hours worked on monday, 3hrs
2. E2 - money earned on monday, $15
3. D3 - hours worked on tuesday, 3 hrs
4. E3 - money earned on tuesday, $15
5. D4 - hours worked on thursday, 4 hrs
6. E4 - money earned on thursday, $20
Answer:
False
Step-by-step explanation:
If x is a negative number then it will stay the same. If it is a positive number then it depends.
Answer:
y(3y - 4)
Step-by-step explanation:

Both have y.
Factor y out of 

2 and 9
6 and 9
would be have the least common multiple of 18
Answer:
29 small boxes
Step-by-step explanation: