The answer is 4500 because 3 is less than 5 so we dont have to add one to five
72 stickers if there are 90 in total subtract 18 and boom 72
"Alternate exterior angles are the pair of angles that lie on the outer side of the two parallel lines but on either side of the transversal line."
YXZ and TUS
Hi!
7 + (-3) = 7 - 3 = 4
The correct answer is C.) 4.
Hope this helps!