Respuesta :
Answer:
Step-by-step explanation:
56+ ? = 506
? = 506 - 56
506 - 56
= 450
Answer 450
or 45 tens
Answer:
lalalalallallalallalalllla
Step-by-step explanation:
Answer:
Step-by-step explanation:
56+ ? = 506
? = 506 - 56
506 - 56
= 450
Answer 450
or 45 tens
Answer:
lalalalallallalallalalllla
Step-by-step explanation: