A bag has 8 green, 2 yellow, 6 blue, and 4 red marbles. What is the probability of selecting green or yellow marble? 1/2
1/25
10
2/50

1/2

Step-by-step explanation:

(8+2)/8+2+6+4. So that's the answeer.

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5