Option D: is the right answer
Step-by-step explanation:
Given polynomials are:
We have to find the sum of polynomials
So,
Combining like terms
Hence,
Option D: is the right answer
Keywords: Polynomials, sum
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Omar spent 600 dollars for earning 1800 reward points.
<em><u>Explanation</u></em>
Omar earns 300 reward points for every 100 dollars he spends.
Suppose, he spent dollar for 1800 reward points.
Now <u>according to the ratio of "amount of money spent" and "reward points"</u> , the equation will be......
Thus, Omar spent 600 dollars for earning 1800 reward points.
The price of the Xbox One after tax is $265
<h3><u>Solution:</u></h3>The price of a Xbox one is $250
The tax on Xbox one is 6%
Now, the tax of 6% on 250 is calculated as follows:-
So, the tax on Xbox one is $15
The total price of box including tax can be calculated by adding price of box and tax on box
<em>Total price of Xbox after tax = actual price of the Xbox One + Tax on the Xbox One </em>
= $250 + $15
= $265
Hence, the price of the Xbox One after tax is $265