Answer:
14x
Step-by-step explanation:
4x^3 + 2x
12x + 2x
14x
Im pretty sure I have this correct unless there were some other instructions.
I don’t know but have a awesome day
Answer:3130/3
Step-by-step explanation:
4/7 = 12/21
12/21 = x + 3/21
9/21 = x
Hope this helped!!
7 year
Thank you to please let me know if I have to be at the