18 lb 3 oz + 25 lb 5 oz
(Have the answer as lbs and oz not a decimal)

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the