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OpenStudy (anonymous):
Evaluate 15 − 4 + (7 − 5)^2
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OpenStudy (anonymous):
44
OpenStudy (anonymous):
oops sorry i thought it was a 2 hold on...
OpenStudy (anonymous):
15
OpenStudy (anonymous):
OpenStudy (anonymous):
Use mathway and wolfram. They are very helpful.
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OpenStudy (anonymous):
Wolfram is very helpful
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