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OpenStudy (anonymous):
Which algebraic expression is equivalent to the expression below? (3x + 12) + 7 A. (3 + 12)(x + 7) B. 3x + (12 - 7) C. 3x + (12 + 7) d. 15x + 7 @AlexandervonHumboldt2 @razor99 @dtuniyants
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OpenStudy (alexandervonhumboldt2):
3x+19
razor99 (razor99):
A rite
OpenStudy (alexandervonhumboldt2):
C
razor99 (razor99):
i am not sure this time
OpenStudy (alexandervonhumboldt2):
12+7=19
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OpenStudy (igreen):
@AlexandervonHumboldt2 Stop giving answers.
OpenStudy (anonymous):
C because of associativity
OpenStudy (alexandervonhumboldt2):
asossiative property
OpenStudy (anonymous):
Right
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