Please help !!
solve for x

x=7.2

Step-by-step explanation:

Since these two triangles are very similar to each other, let's make this easy on us and mentally flip the smaller triangle.

Now, since the angles are the same we can use ratios to figure out x.

Since the sides 5 and 3 are on the same side, we can find a multiplier that leads 5 to 3.

3/5=0.6

So, the triangle's sides get decreased 0.6 times the original values.

Multiply 12*0.6 to get value x and we get 7.2

$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