Answer:
31 × 42 = 1,302
443 – 637 = -194
Step-by-step explanation:
How do you send pictures for questions? Then, maybe I could help.
Answer:
76800
Step-by-step explanation:
Current subscriber=4800
After 3 years=2*4800=9600
After 6 years=2*9600=19200
After 9 years=2*19200=38400
After 12 years=2*38400=76800