Answer:
y=4
Step-by-step explanation:
-9(-2)-3y=6
18-3y=6
-3y=6-18
-3y=-12
y=(-12)/(-3)
y=4
The interior angles of a polygon add to 180°
3x - 11 + x - 8 + 2x + 7 + x + x + 8 = 180
8x - 4 = 180
8x = 184
x = 23
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1,831 centimeters
Just multiply the number of meters by 100 to get your answer
Answer:
pretty sure its c
Step-by-step explanation:
