Answer:
its the first one or the last one
Step-by-step explanation:
i got the same thing on the graph sry
Answer:
x = 30
Step-by-step explanation:
a) The sum of the angles along the line is 180°. That means ...
2x° +90° +x° = 180°
__
b) Subtracting 90° and dividing by 3° gives ...
3x° = 90°
x = 30
91.5 is the perimeter. It's just 5a.
F=4 and y=3 those are the answers