Question

please answer fast and if you not know the answer then only write answer​

Answer 1

Answer:

c)

Step-by-step explanation:

5 2 1

× 5 5

2 6 0 5

2 6 0 5×

2 8 6 5 5

Answer 2

Step-by-step explanation:

408*31=12648.

I hop it's right