Simplify 4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2

8√2

Step-by-step explanation:

Given phrase,

4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2,

∵ Further simplification is not possible,

Hence, the simplified form of the given expression is 8√2

$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