C-THE SMALLEST EVEN NUMBER THAT IS DIVISIBLE BY BOTH 3 AND 5​

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?

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?