Answer:
x = 68
y = 90
Explanation:
The angles inside any quadrilateral add up to 360
For the first shape, it is a parallelogram, meaning the opposite angles are equal.
360 - 112 - 112 = 2x
2x = 136
x = 68
Second shape:
z = 360 - 110 - 85 - 75
z = 90 <- y is the outside angle, meaning y is not (always) equal to z
y = 180 - z
y = 90