The table shows the age of the swim team. The mean age is 10

The first one.

Step-by-step explanation:

The first answer describes the mean, which is correct.

The second answer is the mode, which is wrong.

The third answer is the median, which is also not what you're looking for.

So you're left with the first answer.

cant open file sorry!

step-by-step explanation:

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720