The first step for solving this question is put both of your given expressions into one and then subtract them. This will look like the following:
8 ×

- 2 × 10²]
Now to make the calculation easier,, factor the expression.
(8 ×

- 2) × 10²
Evaluate the power inside the parenthesis.
(8 × 10000 - 2) × 10²
Evaluate the power outside the parenthesis.
(8 × 10000 - 2) × 100
Multiply the numbers inside the parenthesis.
(80000 - 2) × 100
Subtract the numbers in the parenthesis.
79998 × 100
Lastly,, multiply the numbers together to get your final answer.
7999800
This means that 8 ×

is 7999800 times larger than 2 × 10².
Let me know if you have any further questions.
:)
I'm assuming that the salary is for the whole year. If it is not, do tell me.
Tax = 10/100 * 45000
= 4500
You owe $4500 in federal taxes.
Answer:

Step-by-step explanation:
In order to find which expression is equivalent to
, we need to note the order of operations.
PEMDAS tells us that when solving an equation, we'd go in this order.
<em>P</em><em>arentheses</em>
<em>E</em><em>xponents</em>
<em>M</em><em>ultiplication/</em><em>D</em><em>ivision</em>
<em>A</em><em>ddition/</em><em>S</em><em>ubtraction</em>
Using this, we'd start by evaluating what's inside the parentheses,
. We'd then bring that value to the 0th power.
<em>Wait...</em> there's something special about bringing anything to the 0th power. Bringing anything to the 0th power makes the value 1.
It can be -5... it can be 1,000,000, any number possible, taken to the 0th power, will always be 1.
So no matter what the value inside the parentheses is, taking it to the 0th power will <u>always make it 1</u>.
Therefore, this expression is equivalent to 1.
Hope this helped!
Answer:
x
2
+
2
x
−
3
=
0
x
2
−
3
x
=
0
3
x
2
−
15
x
=
0
Step-by-step explanation:
If he is getting 3 percent more per year then he will have 15450