Answer:
i would go with D????
Step-by-step explanation:
1) difference of squares, then its factors are (x+4)(x+2)
2) 3 (x+4)/2 (x-4)(x+4)
3/2 (x-4)
3) 3x+11/5x-9
44
simply because it asks what the heaviest is
Answer: z=83/c - 7 + t