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

is anybody in sixth grade pre-ap math?

OpenStudy (thatgirl3390):

no but i can help you

OpenStudy (anonymous):

what is -7-21

OpenStudy (thatgirl3390):

-7-21 is the same as -7+(-21)which is -28 a negative plus a negative is a negative

OpenStudy (anonymous):

thank you

OpenStudy (anonymous):

6th grade math is pretty hard

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!