Answer:
12.3
Step-by-step explanation:
The answer is D you put 10/5 then simplify
A straight line equals 180 degrees, so the 3 angles in the picture need to equal 180.
X + 90 + 25 = 180
x +115 = 180
Subtract 115 from both sides:
x = 65
Answer:
no
Step-by-step explanation:
it has no number behind it so it is just 12 which is a integer
