Answer:
4cm
Step-by-step explanation:
Answer:
16,20
Step-by-step explanation:
As shown, you add four by each.
4+4=8
8+4=12
So, 12+4=16
16+4=20
Well I tried doing it but depends what your trying to do with the equation but I got
x= -a/3 - 5d/3
Answer: She is correct
Step-by-step explanation: