Ask your own question, for FREE!
Mathematics 13 Online
OpenStudy (anonymous):

Theresa added -17 + -12 and got the answer -29 . What error did Theresa make? Or was her answer correct?

OpenStudy (anonymous):

+ - is equal to - so -17-12 = -29 answer is corect

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!