Answer:
A.
Step-by-step explanation:
when you plot the vertices;
Side AB is perpendicular to side BC
Side AB is parallel to side DC
Side AC is perpendicular to AB
Side AC is perpendicular to DC
Side AC is parallel to side BC
The conclusion made is that ABCD is a rectangle
x = 1
1 + x = 2
Subtract 1 form both sides,
1 + x - 1 = 2 - 1
h < 7
-8 < -4h + 20
4h < 28 / : 4
its red
0y225
y=2.5
10=4y
4y=10
y=10/4
y=5/2
y=25/10