Robert and Chris can skate 4 miles in 18 minutes. How far can they ride in 45 minutes?​

What is the reflection image of (5,-3) across the line y = -x?

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

Is it greater than or less than7*3_9*2