Does this polynomial have a GCF greater than 1?

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?