Answer:
Step-by-step explanation:
I uploaded a picture hope it helps
the difference of MA is theres only A
the difference is the order
yes AB can be written as BA
x = 130 is your answer
130 - 20 = 110
Since line E and F are parallel and are straight lines, we know both angles will add up to 180°
110 + 70 = 180
It is negative only when the number itself is negative.
hence, sometimes.
I think the answer is 60
idk