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ANEK [815]
3 years ago
11

Please help!! i’ll mark as brainlest, 20 points

Mathematics
1 answer:
Lisa [10]3 years ago
3 0
It’s either b or c. One of those two is the answer for sure
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Mary is twice as old as Helen’s age, If 8 is subtracted from Helen’s Age and 4 is added to Mary Age? Mary will be 4 times as old
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Answer:

set mary is x years old, and helen is y years old.

first sentence:x=2y

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bring x=2y in 4(y-8)=x+4

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=>2y=36

=>y=18

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helen:18

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The table below shows the number of cameras made when an assembly line runs at a constant rate for a certain number of hours. Nu
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