What’s the answer to (9n^2+3n+4) - (6n^2+3n+3)=

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2