The value of the variable would be 82, as the inside angles of a triangle add up to 180
Not me...........................
Answer:
6
Step-by-step explanation:
The circumference of a circle is 
, so
. We can use this because the area of a circle is
. Thus,
.
Answer:
plus 20 or positive
Step-by-step explanation:
-60+80= 20
positive
Answer:
It's B
Step-by-step explanation:
Because I randomly guessed and that was the answer.