Ask your own question, for FREE!
Mathematics 19 Online
OpenStudy (anonymous):

What is the missing term, a, in the pattern below? 20, 10, a, 2.5, 1.25

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!