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Firdavs [7]
3 years ago
7

Help me with 20,21 and 22

Mathematics
1 answer:
zubka84 [21]3 years ago
8 0
Idk about the other 2, but the answer to 20 is 270 ft

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Answer:

Step-by-step explanation:

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The difference of twice a number and 3 is 11
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Let's break this down:

The difference: Something's gotta be subtracted
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and 3: So we gotta subtract 2n and 3
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