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OpenStudy (anonymous):
Which expression is equivalent to 27 + 15? 3(24 + 12) 3(9 + 5) 9(3 + 15) 9(18 + 6)
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OpenStudy (anonymous):
what do you thinkk?
OpenStudy (anonymous):
c
OpenStudy (anonymous):
How did you arrive at c?
OpenStudy (anonymous):
idk
OpenStudy (anonymous):
Do you have fingers?
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OpenStudy (anonymous):
no i have a paw
OpenStudy (anonymous):
Tell me what's 4+4?
OpenStudy (anonymous):
8
OpenStudy (anonymous):
Great! And now what about 27 + 1?
OpenStudy (anonymous):
28
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OpenStudy (anonymous):
Oh, so you seem to know addition. The problem is to find a way to make 27 + 15 look nicer. Ok. Are you following me up?
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