Answer:
It has 5 significant figures.
Step-by-step explanation:
Given functions are


The total number of ducks and swans in the lake after n months can be determined by adding the functions s(n) and d(n).





Taking 2 as common, we get

Hence The total number of ducks and swans in the lake after n months is
Step-by-step explanation:
i dont know . i'm sorry.......
Answer:
d. 13 raise power 3/5
Step-by-step explanation: