Avery selects two chips from a bag without replacing the first one. The bag has 5 green chips, 3 red chips, and 7 blue chips. What is the probability that he selects a red or blue chip? a. 7/75 b. 2/3 c. 1/10 d. 10/29

trjfjgb th td etr ftg

Step-by-step explanation:

hgm tyfj f

x/7.50 = 15

x= 7.50 / 15 divide

step-by-step explanation:

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2