The population of a local species of bees can be found using an infinite geometric series where a1 = 860 and the common ratio is one fifth. write the sum in sigma notation, and calculate the sum (if possible) that will be the upper limit of this population.

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?