62 triangle a and 59 triangle b
C; the first and last letters in each group is connected, after U and V being first and last it should be W and X being first and last.
Answer:
Right now it would be

Since desend means down add -20 to -40

or

Then is goes up 35, which is positive

Therefore, the answer is -25
Hope this helps
Answer by
<em>Fishylikeswater</em>
<em></em>
5u - (-20u) - u - 18u + (-11u) = 10
5u + 20u - u - 18u - 11u = 10
-5u = 10
-5(-2) = 10
So, in conclusion, X, is equal to -2.