Caleb is planning a visit to an amusement park. he wants to figure out how many roller coasters he could ride and how many shows he can watch in 345 minutes.

each roller coaster takes 5 minutes to ride. he estimates that the average wait time for a roller coaster is 30 minutes.

caleb wants to ride 3 more roller coasters than the number of shows he watches. each show takes 25 minutes.

how many shows can he watch and how many rides can he ride?

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?

How many verticies does a triangular prims have

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee