PLease help i think it is c Which situation would most likely have variability in a person's schedule during a single month?
a) The cost of a small , regular coffee at the coffee shop
b) The miles driven daily from home to work with no additional stops
c) The number of hours of sleep each night
d) The size shoe they wear ​

The school track has eight lanes. each lane is 1.25 meters wide. the arc at each end of the track is 180. the distance of the home straight and the radii for the arcs in the 1st 4 lanes are given. s=85m r1=36.5m r2=37.75m r3=39m r4=40.25m part one: find the radii of lanes 5 through 8 of the track. show your work. part two: if max ran around lane one, how far did he run? show your work and explain your solution. part three: max wants to run a total of three laps around the track, choose two additional lanes (2-8) for him to run and find the distance around those two lanes. show your work and round to the hundredths. part 4: based on your lane choices in part three, what was the total distance max ran in the three laps around the track?

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.

Why is partitioning a directed line segment into a ratio of 1: 3 not the same as finding the length of the directed line segment?