Answer:
maybe D
Step-by-step explanation:
Answer:
39. 29
36. 50
33. 7
30. 33
Step-by-step explanation:
39. According to the Order of Operations, in this case, Subtraction & Addition are evaluated after Division & Multiplication:

36. Evaluate everything since everything is wrapped in parentheses:

33. Evaluate everything inside of parentheses FIRST:

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Answer:
The answer is B.
Step-by-step explanation:
Answer:
19
Step-by-step explanation:
5 people in total, divide equally from 95
Answer:
7 hours
They worked together for 7 hours ($350 + $120)