What is the analogy of yesterday past tomorrow?

What are all of the expressions that are equal to 2.5? Is hL bigger than ml? Which set of side lengths will form a right triangle? How many linear feet in a 6 foot diameter circle? What is total of all angles in triangle? What is the variation attributable to factors other than the relationship between the independent variables and the explained variable in a regression analysis is represented by? What did the Indian say to the guy with a bucket over his head? You piggy bank has all nickels and quarters. You count up the coins and find out that there are 64 coins and you have a total of 7.40. How many of each type of coin do you have? What are larger the rockies or the alps? What is sin squared theta cos squared theta? What are facts about pi? How many 1 6ths in 1 3rd? How much laminate flooring would you need for a 10 x 10 room? What to the power of 4 equals 121? What does an m times m squared equal? Is keyboard a abstract or concrete noun? 1 X 10 to the power of negative 7? What are distinct letters? Why the square of the sum of two numbers is different from the sum of the squares of two numbers? Is never a noun?