Thanks for helping and please answer the question

Solution

X+129= 120( Alternate Angles)

or, X=120-129

or, X= -8.

I think it will help you.

it's

answer: it actually depends on which is the independent variable and which is the dependent variable. let us say we're looking at a linear equation. y=2x+3. we theoretically could switch the equation to be x=(y-3)/2 and it would be the same line. so either a causes b or it can be that b causes a. so technically the answer is false

step-by-step explanation: