Orla and Eduardo each looked at a strand of their hair under a microscope and measured the diameter. Orla's strand was 0.005

cm
0.005cm0, point, 005, start text, c, m, end text in diameter, and Eduardo's strand was
0.012

cm
0.012cm0, point, 012, start text, c, m, end text in diameter.

idek

step-by-step explanation:

7.3

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