FREE POINTS
What is 1 + 1

This doesn’t make sense to me it’s supposed to be lcm ( least common multiple )

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)