Simplify the expression.
8x ^-4 y^-8/
-2xy^5
Write your answer without negative exponents.

In the first triangle 80+20+p=180 (since sum of all angles of a triangle is 180)so p= 80also in second triangle 55+45+q=180 (since sum of all angles of a triangle is 180)so q=80so we can conclude that p=80 degrees q=80 degrees so p=q=80 degreeshence option b is correct

50% of students voted for candidate b.

In this problem it decreased 20%