A bag contains 5 blue marbles, 6 red marbles, and 9 green marbles. Two marbles are drawn at random. What is the probability of first drawing a
blue marble and then, without replacing it, drawing a red marble?
9
OA)
20
OB)
3
38
о
C)
1
19
OD)
11
20

x+y=90

x=30-y=x

step-by-step explanation:

if you understand you will get the answer

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

(23*2)-12=x     x=34

step-by-step explanation:

step-by-step explanation:

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