Simplify 7(x + 3). 7x + 3 7x + 21 7x + 10 x + 2

The correct option is 2.

Step-by-step explanation:

The given expression is

Distributive property: If a,b and c are three real values, then

In the given expression a=7, b=x and c=3.

Using distributive property, the given expression can be written as

The simplified form of given expression is 7x+21. Therefore the correct option is 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