Answer:
Step-by-step explanation: x=-12x+2
Answer: 4x-8x, t-8=t hope this helps!
Step-by-step explanation:
Hope I work my brain.
50° & 90°
it's a right angle triangles, so one must be 90°
Interior angles in a triangle add up to 180.
180 - 90 - 40 = 50°
