Answer:
1.6 laps per minute
Step-by-step explanation:
Explanation: In terms of number of laps per minute, the answer is 20 laps12.5 minutes=1.6 laps per minute.
Answer:
John Muir
John Muir was an American naturalist born in Scotland on April 21, 1838. Step-by-step explanation:
Answer: there should be 3 hope this helps
Step-by-step explanation:
<span>64-40ab
=8(8-5ab)
....................................</span>
20x^2+50 = -40x^2+110x [ Taking x as the unknown positive integer ]