Answer:
e = 14x, where x is the number of hours he works, and e is the total earnings.
Answer:
Step-by-step explanation:
<u> 4km</u>
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4km ÷ 10.73 km/hr = .37 hr = 22.3 minutes
4x is your answer to your question
The angles of a triangle always equal 180.
You do 180 - 80 - 45. X = 45.