Answer:
i would say 2179
Step-by-step explanation:
When looking at a number line the numbers go in order from least to greatest with positive numbers. So I would put the numbers least to greatest.
Let the length of side AB be $x$, then

Therefore, the perimeter of ABCDE is 2(12) + 2(4) + 6 = 24 + 8 + 6 = 38 in.
Answer:
108°
Step-by-step explanation:
Angle 1 = Angle 2
Vertically opposite angles
Angle 2 = Angle 3 = 108
Corresponding angles
Answer:
58.5
Step-by-step explanation:
since a triangle consists 180 degrees, 180-90-31.5 would equal 58.5
Answer:
x-9
Step-by-step explanation: