Answer:
the third one
Step-by-step explanation:
the absolute value of -6 is 6
A-
X=11
(the solution is down)
B-
x+x+1+x+2=36
3x+3=36
3x=36-3
3x=33
x=33/3
x=11
------------
X+1=12
X+2=13
11+12+13=36
A
Use POE, none of the answer makes any sense
Right angled triangle
There is a 90 degrees angle
ill try working on it