The rate of trip 2 is 5 km/h
The time of trip 1 is 0.9-x hours
Answer: 17500
Step-by-step explanation: 7000 + 15000 + 22000 + 23000 +38000/ 6
H=V/πr^<span>2
h=1000/</span><span>π2^2
H=79.58
H=80m
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Answer:
The answer should be C. By combining like terms you can find the answer. 1.75a+2.75a = 4.5a
2.25b + 1.75b = 4b
2.25c + 1.25c = 3.5c
Step-by-step explanation: