Not sure how to solve this (20 points) serious answers only : )

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0