Respuesta :

Answer:

521

Step-by-step explanation:

Answer: 521

Step-by-step explanation: 500 stands for 5

2 tens stand for 20

1 one stands for 1

take out all the zeros if has add it  and BoOm your answer 5 which stands for 500+ 2 which stands for 20 and 1 which stands for 1 SooooO

521