jhgfd1170
13.10.2020 •
Mathematics
Show work. Lana collects 20-cent and 50-cent coins. The total value of her coins is currently $9.70. If Lana has 4 more 50-cent coins than 20-cent coins, how many of each type does she have?
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Ответ:
Number4
The area is 230
the perimeter is 66