The simplified form of R(x) is 
<h3>Simplifying an expression </h3>
From the question, we are to simplify the expression
From the given information,

and

Also,

∴ 

Factoring each of the quadratics



Simplifying




Hence, the simplified form of R(x) is 
Learn more on Simplifying an expression here: brainly.com/question/1280754
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Graph the line using the slope and y-intercept, or two points.
Slope:
−1/3
y-intercept:
(0, 5)
x y
0 5
15 0
Answer:
$48.87
Step-by-step explanation:
Let the deposited amount between the March 15th and the March 20th be x
Balance on 15th march = $56.75
The bank returned all the cancelled checks but too. One check was for $5 and the other was for $13.25
And he also deposited x amount
After deposits and deductions
So, balance = 56.75 +x - (13.25+5)
The new balance on 20th march = $87.37
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Hence Carlos deposited $48.87 in his account between the March 15th and the March 20th.
Answer:

24x = 8*60
24x = 480
x = 20
Step-by-step explanation:
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