What is the solution set of the equation 30/x^2-9 +1=5/x-3
a. {2,3}
b.{2}
c.{3}
d.{ }

What is the probability of rolling a single die greater than 4

Ajar contains a mixture of 20 black marbles, 16 red marbles, and 4 white marbles, all the same size. find the probability of drawing a white or red marble on the first draw. 125 12 01 next question ask for turn it in

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4