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DochEvi [55]
3 years ago
11

which of the following demonstrates how the first 21 on the left side of the triangle is calculated using the combination patter

n?

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
7 0

Answer:

d

Step-by-step explanation:

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John has $6.10 in quarters and nickels in his pocket. If John has 34 coins in his pocket, how many of the coins are quarters?
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