Imagine someone makes $30,000 a year and receives two paychecks per month. The employer withholds 13.9% of that in federal income tax. What is the amount of each paycheck after federal income tax has been taken out?

Step-by-step explanation:

30,000/12= 2500

2500/2 checks per month= 1250 per check

1250*13.9%=173.75 per check in federal taxes

1250-173.75= $1076.25 per check after federal tax

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square