Which of the following numbers are prime
numbers 7, 8, 9, 17, 19.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

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 =

The distributive property allows you to say that 3(x − 1) = 3x −