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tankabanditka [31]
3 years ago
7

Which doubles fact helps you solve 8+7=15? Write the number sentence

Mathematics
2 answers:
ziro4ka [17]3 years ago
4 0
You can do 8 + 8 = 16 then minus 1 cuz thats how much you added 
MatroZZZ [7]3 years ago
4 0
The double whould be 8 is 7 so 15 equals 7plus 8
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3 0
2 years ago
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=square root if k^2=square root of 64/81

=<u>k</u><u>=</u><u>8</u><u>/</u><u>9</u>

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