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Mathematics 15 Online
OpenStudy (anonymous):

Evaluate (5 + 2)2 − 40 + 3 6 11 12 34

OpenStudy (anonymous):

equal to (a + b)b − c + d (a + b)b − c + d (ab + b^2) − c + d

OpenStudy (anonymous):

i got -23 O.o

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