1. A sock drawer contains 12 black socks, 8 white socks, 3 blue socks, 1 pink sock, and 6 yellow socks. a. What is the probability of pulling out a blue sock?

false

step-by-step explanation:

4y - 6 + 4y^2 - 9

before simplifying this contains 4 terms

after simplifying

4y -15 + 4y^2

it contains 3 terms

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

correct answer is b. 27/8

step-by-step explanation: