Aman completes 10 laps of a circular track with a radius of 4.5 metres (when rounded to one decimal place). find the minimum and maximum distance that he runs

i would have to say it is c.

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )