Ask your own question, for FREE!
Mathematics 21 Online
OpenStudy (friendzone):

Compound machines are made up of: Coal always exactly 3 simple machines Two or more simple machines

OpenStudy (anonymous):

so ur answer is ?

OpenStudy (friendzone):

c

OpenStudy (anonymous):

correct :)

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!