If a couple files a return as married filing jointly how many returns will the irs get

In 2018, married filing separately taxpayers only receive a standard deduction of $12,000 compared to the $24,000 offered to those who filed jointly. If you file a separate return from your spouse, you are automatically disqualified from several of the tax deductions and credits mentioned earlier.

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13