How many ways can an irs auditor select 4 of 9 tax returns for an audit? a. 126 c. 3024 b. 6561 d. 24

The correct option is A). 126

Step-by-step explanation:

Total number of tax returns = 9

Number of tax returns to be selected for an audit = 4

This is based on the concept of combinations which states that :

If we need to select r objects from total of n objects , then total number of ways to select r objects is given by formula :

Therefore, number of ways of selecting 4 tax returns for audit out of 9 tax returns :

Hence, Number of ways an IRS auditor can select 4 of 9 tax returns for an audit = 126

So, the correct option is A). 126

1,8,15,22,29,36,43,50

step-by-step explanation:

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.