Answer:
the length of each side is 7x + 3
Step-by-step explanation:
Simply divide the Given number to the GCF:
GCF IS 3:
SO
21x + 9 = 3(7x + 3)
7x + 3 is the length
#KEEP_ON_LEARNING
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
the length of each side is 7x + 3
Step-by-step explanation:
Simply divide the Given number to the GCF:
GCF IS 3:
SO
21x + 9 = 3(7x + 3)
7x + 3 is the length
#KEEP_ON_LEARNING