5,-1 I believe is the correct answer
Answer:
I think they are Similar Triangles
Step-by-step explanation:
I'm doing the same one right now lol, also if anyone gives you a link , don't open it . it can be a hacker . Step-by-step explanation:
Answer:
D
Step-by-step explanation:
x-3x-(-5x)=-2x+5x=3x
Right angle are known as exactly 90 degrees corresponding to a quarter turn.
