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Elis [28]
2 years ago
10

to get your carpet cleaned in your house, Easy-Clean charges $50 cleaning fee plus $12 per room. write an equation

Mathematics
2 answers:
Anit [1.1K]2 years ago
8 0

Answer:

50+12r r=per room

Step-by-step explanation

50 is the flat fee that you pay for every time Easy-Clean cleans your house. Then they also charge you 12 dollars on top of that for the amount of rooms that they are cleaning.

So for example if you have 4 rooms in your house your equation would be

50+12(4)

12 times 4 is 48 so you would add 48 and 50 for to see how much you pay the cleaning company.

Hope this helps (:

8_murik_8 [283]2 years ago
4 0
C represents the cost. R represents the number of rooms.
C=50 + 12R
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Step-by-step explanation:

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3 0
2 years ago
Can somebody please help me
guajiro [1.7K]

Here is your answer

B. (12,30)

REASON:

Given,

y= 2x+6 .......(i)

3x-y= 6 .......(ii)

Putting the value of y from eq.i in eq.ii we get

3x-(2x+6)=6

3x-2x-6=6

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x=12

Putting x=12 in eq.i we get

y= 2x+6

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So,

\bold{x=12 and y= 30}

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5 0
3 years ago
-7.5 as a mixed number
Valentin [98]

Answer:

-7\dfrac12

Step by step explanation:

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8 0
2 years ago
two angles are supplementary the first angle measures 40 degree what's the measurement of the second angle
Leni [432]
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4 0
3 years ago
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tresset_1 [31]

Answer:

$78, $79.20

Step-by-step explanation:

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you add 30% to 100% to get 130% since it is a mark up, and then you convert to a decimal by going to the left twice then multiplying by original price.

PART B

Since it is a discount you subtract 15 percent from 100, but then add back 5 percent since there is tax applied to get 90%, convert to decimal and multiply by original price to get $88 x .9 = $79.20

6 0
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