For what values of x does 25* - 5x2-3?
O x= -3, x= 1
O x= -1, x= 3
N
O X=-3.x=2
O X=-2, X=

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?