Answer:

Step-by-step explanation:


Answer:
5.07511533
×
10
^13
Step-by-step explanation: Hope this helps :D
Answer:
55 kg
Step-by-step explanation:
lose 2kg per 3 week
for 12 weeks
3×4=12
4×2=8
61-8=53
1kg per week gained for 2 weeks = 2kg
53kg + 2 kg =55kg
Hope you understand...