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vredina [299]
3 years ago
15

Which equation is equivalent to x + 8 = 21?

Mathematics
1 answer:
soldi70 [24.7K]3 years ago
3 0

Answer:

b

13+8=21

21×4=84

84÷4=21

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HELP ME PLEASE THANK U
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To fine the mean for a first add up all the players heights then divide by the number of players.

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