Mrs. suyata assigned her third- and fourth-period math classes into two study groups. which describes the variables in the two-way table? period number and study group number period number and group 1 study group number and period 3 study group number and total

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.

Drag the tiles to the correct boxes to complete the pairs. label each function. as even , odd, or neither.

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.