Answer:
a) 1/5
Step-by-step explanation:
There are 25 students total in the class.
If you look at the Venn Diagram, you can see that only 5 people have only "Fb" accounts.
Therefore, the probability that the person has a “Fb” account but not a “Snap” account is 5/25 or 1/5.
Answer: 19 years
Step-by-step explanation:
Given
Amount invested 
Rate of interest 
after 1-year amount becomes

After n years it is

Sum accumulated is 

Answer:
Your hair grows 2 to 4 inches in 4 months, 4 to 6 inches in 9 months, and 6 to 8 inches in a year. Though this is how the usual growth cycle works, it also depends on seasonal changes, hair and scalp health, medications, hormonal changes, and diet among other factors.
Step-by-step explanation:
Answer:
I have learned a lot in math, although it was years ago on of my favorite things to learn was to multiply and divide. They were not only easy but also fun.
Step-by-step explanation:
I think answer is b that is 10raise to 2