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siniylev [52]
3 years ago
12

What is 3(x-6)+4x+18

Mathematics
2 answers:
Allushta [10]3 years ago
7 0
7x is the simplified version
GREYUIT [131]3 years ago
6 0

Answer:

i am going to assume that 3(x-6)+4x+18=0

3x-18+4x+18=0

                 7x=0

                   x=0

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If car #1 gets 43.2 miles per gallon and car #2 gets 35.9 miles per gallon. Calculate the difference in costs if you drive a dis
Tanzania [10]

Hey!

Hope this helps...

~~~~~~~~~~~~~~~~~~~~~~~~~

Car #1: 300/43.2 = 6.9444 gallons

(Rounded) Car #2: 300/35.9 = 8.3565 gallons

~~~~~~~~~~~~~~~~~~~~~~~~~

(Rounded) Car #1: 6.9444*3.19 = $22.16 to re-fill their tank

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8 0
3 years ago
Jill earned $40 from a carpool plus $9 per hour (h) babysitting this week. Which of the following expressions best represents Ji
Svetlanka [38]

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4 0
3 years ago
Write an equation and solve: Twice a number, increased by 3 is 7.
brilliants [131]
The equation is 2x+3=7
2x +3=7
      -3  -3
2x=4
divide both sides by 2
x=2
the answer is 2
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