Answer:
Step-by-step explanation:
B
40824
hi im here
Answer: it is A that right
x = 9
Perimeter = 2 * width + 2 * length
= 2*11 + 2(x + 5) = 50
2x + 10 + 22 = 50
2x = 50 - 10 - 22
2x = 18