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AysviL [449]
3 years ago
7

PLEASE HELP!!!help It's important

Mathematics
1 answer:
DochEvi [55]3 years ago
6 0
You can proceed like this,

650 kb for a pic
and 2200kb for song ( 650 + 1550)

total= 18150 kb  and 16 files

so, 650 kb each in both pic and song = 16 * 650= 10400

remaining = 18150-10400 = 7750 , which is contributed by  additional 1550 of songs that is  
7750/1550 = 5

so, a total of 5 songs and 11 pictures were  sold..

hope it helped
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Form
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Answer:

a. Y=-2x+4

Step-by-step explanation:

6x+3y-9=3

         +9 +9

6x+3y=12

-6x       -6x

3y=-6x+12

/3    /3   /3

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5 0
3 years ago
J= -2(3-k) make k the subject
lapo4ka [179]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
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xenn [34]
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OR
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1\frac{-2}{8}⇒(1×8-2=6)
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4 0
3 years ago
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