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horsena [70]
3 years ago
10

Write an expression for the following situation and solve it. Mr. Simms bought 20 pencils. He used 1/4 of the pencils and then g

ave 4 to his students.
Mathematics
1 answer:
Nitella [24]3 years ago
4 0
Hi! 
1/4 of 20 pencils are 5 pencils.
Since he gave away 4 pencils,
Total = 5 + 4 = 9
Mr. Simms use and give away total 9 pencils.
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Evaluate the expression when b=4/5 and c=-3/8<br><br> 2c-b
timurjin [86]

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Step-by-step explanation:

2(3/8) - 4/5

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Step-by-step explanation:

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Read 2 more answers
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mestny [16]
Depends greatly on the type of function.
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Graphs are helpful
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8 0
3 years ago
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mafiozo [28]

Answer:

B:2/15

Step-by-step explanation:

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Hope this helped!

:)

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irinina [24]

Answer:

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