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____ [38]
3 years ago
13

if Sam has 200$ and gives her mom 20$ to go get her some clothing. her mom comes back and gives Sam 9$. how much did her mom spe

nd?
Mathematics
2 answers:
velikii [3]3 years ago
5 0

Answer:

her mom spent 11 dollars

Step-by-step explanation:

20-9 is 11

leva [86]3 years ago
4 0

Answer:

Her mom spent $11

Step-by-step explanation:

$20-9= $11

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What is the solution of this system of linear equations?
creativ13 [48]

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3 years ago
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Given f(x) = the quantity of 2x minus 2 divided by 4, solve for f−1(3).
spin [16.1K]
Given: f(x)=(2x-2)/4
find f^-1(3)?
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x=(2y-2)/4
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so, then f^-1(x)=2x+1
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so, the answer is 7

6 0
3 years ago
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