During his first 20 picks from a bag of marbles, kai chose 8 yellow marbles, 3 green marbles, and 9 blue marbles. each time he replaces the marble before selecting another. which percent is closest to the experimental probability that kai will choose a green marble for his next pick? a 30% b 45% c 3% d 15%

Match each polynomial with its factorization.

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv

3x + 4y = 5 x- 3y = -7 solve by substitution