For each verbal phrase, define a variable to represent the unknown quanty. Then write the phrase as an algebraic expression . 1- Three more pancakes than Hector ate. 2- Twelve fewer questions than were on the first test. 3- Two and one-half times the number of minutes spent exercising. 4- One-third the number of yards. 5- Four less than seven times Lynn’s age. 6- $2.50 more than one-fourth the cost of a pizza.