Acountry's population in 1994 was 195 million. in 2002 it was 199 million. estimate the population in 2016 using the exponential growth formula. round your answer to the nearest million.

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n

Student representatives surveyed their classmates on their preference of a school mascot for a new school. the results are shown in the table below. which pair of samples seems most representative of student preference?