The manager thinks that the mean diameter of pipe used must be in the 45-49 cm group as this is the group most used.
Is the manager correct?

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.

Determine which postulate or theorem can be used to prove that lmn =nmo