Answer:
1. $50+$20x
2. 3 hours
3. $170
Step-by-step explanation:
I am not gonna explain so, don't ask.
Solution:

<h3>
Step-by-step explanation:</h3>
<h3>1. Apply rule : a(-b) = -ab</h3>
<h3> </h3>

2. Apply radical rule :
,
, 

<h3>3.Multiply the numbers : 2 • 5 = 10</h3>
=
<h3>4.Multiply the numbers : - 6 • 3= - 18</h3>

Using proportions, it is found that Sharifah owns $8,330 in taxes.
<h3>What is a proportion?</h3>
- A proportion is a <u>fraction of total amount</u>, and the measures are related using a rule of three.
- Hence, using proportions, a percentage x% of an amount a is given by:
.
<h3>Taxes for the first $34,000:</h3>

<h3>Taxes for the amount above $34,000:</h3>
- The amount taxed is $27,000, as 61000 - 34000 = 27000.

Then, the total amount is:

Sharifah owns $8,330 in taxes.
You can learn more about proportions at brainly.com/question/24372153
-93 Please vote me as brainliest if you think i helped and i attached a photo with work as well :) Have a great day