Answer:
142°
Step-by-step explanation:
Make a line parallel to RT to create alternate internal angles
The answer to your question is 4x^2+11x-20
C i think if I’m not mistaken
Answer:
x=1
Step-by-step explanation:
5x+2=3x+4(2x-1)
5x+2=3x+8x-4
5x+2=11x-4
5x-11x=-4-2
-6x=-6
6x=6
x=1