Required information note: this is a multi-part . once an answer is submitted, you will be unable to return to this part a club has 28 members. how many ways are there to choose four members of the club to serve on an executive committee? numeric response nces

491400

Step-by-step explanation:

Given : A club has 28 members.

To Find : . How many ways are there to choose four members of the club to serve on an executive committee?

Solution:

We are supposed to choose  four members of the club out of 28.

So, we will use combination

Formula :

n = 28

r = 4

Substitute the values :

Hence there are 491400 ways o choose four members of the club to serve on an executive committee

b

step-by-step explanation:

given

- 2 (3x + 12y - 5 - 17x - 16y + 4 )

simplify the parenthesis by collecting like terms

= - 2 (- 14x - 4y - 1) ← distribute the parenthesis by - 2

= 28x + 8y + 2 → b

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values