Answer:
y=4
x=-3
Step-by-step explanation:
4(-3)-9y=-48
-12-9y=-48
-9y=-36
y=4
x=-3
28°
a triangle = 180°
180°-140°= 40°
180°-68°= 112°
180°-112°-40°= 28°
Answer:
No, the polygons aren't similar since they don't have a constant scale factor.
Answer:
Around 82%
Step-by-step explanation:
95/115
Its parallel so they are equal
7x-40=5x+10
2x=50
x=25