1. How fast does Amy run?

2. Who runs the fastest

3. How fast does John run?

Can someone tell me if this is perpendicular? !

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?

Acabbage palmetto has a height of 80 feet.what is the approximate height of the tree in meters