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postnew [5]
3 years ago
14

Isaac bought seven new magic cards to add to his collection this year the next day he gave half his entire collection to his fri

ends there are now only 21 cards left how many cards did he start with
Mathematics
2 answers:
Klio2033 [76]3 years ago
8 0
21x2= 42 + 7 =49
I think this would be the answer
OverLord2011 [107]3 years ago
3 0

Answer:

35 cards

Step-by-step explanation:

21x2=42

42-7=35

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