In peer groups, you can generate many ideas as possible,
other people are there to help out and if they are motivated then you get to
think of positive thoughts to work harder also. However, conflicts may arise
with the clash of ideas and other members might depend too much on other
members to the point of not helping the group.
Answer:
12 units
Explanation:
a=(9,18)divide both 9 amd 12 by three and whatever you get times those number
b=(1,12)