i have a 7.5 metre long ribbon . I want to cut it into 1.5 metre long pieces. how many pieces will i get?

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank