Next it would be 5,5,5,5,5. Because, when you go up one in numbers you also go up one the amount.
Answer:
P = 9x + 22
Step-by-step explanation:
Perimeter = sum of all sides
P = (3x + 11) + (3x + 11) + (3x)
P = 9x + 22
I hope this helps! God bless
Since irrational numbers are forever going, multiplying any nonzero rational number with an irrational number will make the product irrational as well