I think it would be FGD and HGD
9n + 6 = 456
9n = 456 - 6
9n = 450
n = 450/9
n = 50
I believe this is the answer, though i'm not sure.
Answer:
D
Step-by-step explanation:
its the right answer bc its proportional
Answer:
(2x+1)(2x−1)
Step-by-step explanation: