The bird population on an island is declining at a rate of 4% per year. the population was 2700 in the year 2015.
which answer is the best prediction of the population in the year 2020? use the formula b(1−r)t
a. 1847
b. 2035
c. 2202
d. 3285

Gia opened two savings accounts at two different banks. one account earns an annual 3.4% simple interest, and the other earns half as much. if she deposited $500 in each account, how much total interest will she have earned in 5 years? a. $34.00 b. $25.50 c. $51.00 d. $510.00