For every 3 packages that Marcella wraps, she uses 1/2 of a roll of wrapping paper. If she uses 2 1/2 rolls of wrapping paper, how many packages has she wrapped?

Which statement about the relative areas of triangle abd and triangle xyz is true

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte

Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)