3/(x + 1) = 5/11 need solving this

For what value of (y) is 3^3/3^y =1/9

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?

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.