Use Polya’s four-step problem solving

Use Polya’s four-step problem solving strategy to solve the following. 1. Consider the street map. Trisha wishes to walk directly from point A to point B. How many different routes can she take if she wants to go past Starbucks on Third Avenue? 2. A true-false quiz contains five questions. In how many ways can a student answer the questions if the student answers two of the questions with “false” and the other three with “true”? 3. Two U.S. coins have a total value of 35¢. One of the coins is not a quarter. What are the two coins? 4. If six people greet each other at a meeting by shaking hands with one another, how many handshakes will take place?