Answer:
x - 4 = 4x
4x × 5 = 20x
20x + 9 = 29x
Step-by-step explanation:
Answer:
i cannot understand
Step-by-step explanation:
the answer will be 9 each side because it has 5 sides so if you divide 45 by 5 sides you will get 9 as your anser pls give me good rating and a thank
N+n+2+n+4=54
3n+6=54
3n=48
n=16
16, 18, 20