An expression is shown below Which statement is true about the expression:
A) it is rational and equal to 4 √ 2
B) It is irrational and equal to 4 √ 2
C) it is rational and equal to 3 √ 2
D) it is irrational and equal to 3 √ 2

B) It is irrational and equal to

Step-by-step explanation:

The expression, , is an irrational expression because it contains two irrational numbers, and . Both number are not perfect square. there is no whole number that would be squared that will give you 18 nor 2.

The expression can be equals the following:

$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