What is
1. -2(n-9)+4
2. 6x - (2 - 3x)

1) -2n + 22

2) 9x - 2

Step-by-step explanation:

1. -2(n-9)+4

-2n + 18 + 4

-2n + 22

2. 6x - (2-3x)

6x - 2 + 3x

9x - 2

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.