Answer:
They are adjacent.
Step-by-step explanation:
2x + 4x = 90°
6x = 90°
therefore x = 90°/6 = 15°
Answer:
Increase
Step-by-step explanation:
If you are going from 12ft to 23ft it is an increase in length
Hope this helps
Answer:
y = -2x
Step-by-step explanation:
The slope of a line parallel will always be the slope itself.
Answer:
14 mm
Step-by-step explanation:
perimeter of a square is a + b
and all sides are equal to each other since its a square
therefore it is 14 mm each