A possible sizes two teams of 9 or 9 teams of 2, 6 teams of 3 or 3 teams of 6
B yes 3 lanes could divide her 18 students by putting 6 people in each lane
18/3= 6
Lin runs 5 laps around a track in 6 minutes. It is 0.83 laps per minute
Step-by-step explanation:
Simple division will be used to solve the given problem.
We hvae to calculate laps per minute which will be calculated by dividing the number of laps by total time in minutes.
Given
Laps = l =5
Time = t =6 minutes
Then

Lin runs 5 laps around a track in 6 minutes. It is 0.83 laps per minute
Keywords: Unit rate
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9x^4 -225y^8
= 9(x^4 - 25y^8)
= 9(x^2 + 5y^4)(x^2 - 5y^4)