Answer:
Haven't learned Algebra much but ill try...
Step-by-step explanation:
m2-m-12/m2-16
m2-12 = 10
m2-16 =14
10×14 = 140
Im in 7th grade im not good at (Algebra btw, tell me if im wrong)
For the graph, use the segment that is filled in at the start of it, that shows the X is equal to or more than -10.
Answer: 3x-x+2=4
B