a. if the return trip is the same then the bird traveled 40miles
b. the time of the trip is x hours + 6/x-4
Hope this helps!
Answer:
−7k^4−11k^2+6
Step-by-step explanation:
−4k^4+14+3k^2−3k^4−14k^2−8
(−4k^4+−3k^4)+(3k^2+−14k^2)+(14+−8)
−7k^4−11k^2+6
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Answer:
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Step-by-step explanation:
Answer:
A
Step-by-step explanation: