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4vir4ik [10]
3 years ago
11

Can someone plz plz plz help me?????

Mathematics
1 answer:
Anastasy [175]3 years ago
6 0

a) x+1+x+1+x+1+x+1=56 x=6.5

b) 2(6.5)+1=14cm

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Simplifying

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6 0
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