Ask your own question, for FREE!
Mathematics 24 Online
OpenStudy (anonymous):

simplfy by useing mental math 8.39 + (-200) +161

OpenStudy (help!!!!):

Use PEMDAS

OpenStudy (help!!!!):

usually starting from the left to right

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!