Answer:
i think it the third one but i don't know i'm not in collage math class so...
Step-by-step explanation:
13-18-23=-28
I know this because you combine like germs
Answer:
x = 4
Step-by-step explanation:
the given figure is of an isoceles triangle.
The two angles opposite are congruent(i.e78 degrees) .
That is the sides opposite to them are also congruent.
I. e 4x + 23 = 10x - 1
I. e 4x - 10x = -1 -23
I. e -6x = -24
I. e -x. = -24/6
Dividing by 6 to 24 we get,
-x = -4
therefore by removing the minus sign from both the sides,
the answer comes x = 4
What line? did you mean to add a picture?
Answer:
YXV- WZV- Congruent-Vertical- AA
Step-by-step explanation:
