Which sequence of transformations will map triangle ABC onto its congruent imago. triangle A'B'C'?
A. a 180° clockwise rotation about the origin, followed by a translation two units down
B. a reflection across the y-axis, followed by a translation two units down
C. a reflection across the x-axis, followed by a reflection across the y-axis
D. a translation seven units to the left, followed by a translation five units dow

5/6+7/8what is the answer sealsdbdbshd

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.

X+y=-4 x-y=2 use elimination with adding and subtraction