12 of the children within the city limits have a dog, 1 3 have a cat, and 1 6 have a dog and a cat. what fraction of those who have a dog also have a cat?

Afootball is throw by a quarterback to a receiver

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

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?