Around 14 weeks
45*14=630
675-630=45
So around 14 weeks
3 sorry if it is wrong but have a good day
Answer: (d)- 
Step-by-step explanation:
Suppose 'b' is the number of bagels
It is to be divided into 15 bags
So, we use the divide operator i.e.

Answer: 4x-1
Step-by-step explanation:
