Johnny did a survey and discovered that 5 out of 32 students walk to school. if 3 students are randomly selected from johnny's school, without replacement, what is the probability that all 3 students walk to school?

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18

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 =

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9