What is sedemetry?

2 plus 4 equals 3 6 plus 126 equals 22 8 plus 56 equals 8 7 plus 28 equals 5 9 plus 90 equals? What is 8-tenths in decimal form? What are statement that are true of magnets? How would you write 1.375 percent as a fraction? What is the circumference of the eath? Solve the answer to the following systems -3x plus 7y equals -8 and 5x-11y equals 16? Do all people need religion or some form of an afterlife or is it just our ego? Who came up with the formula E equals mc? What do you call plane figures that has 7 sides? How many yards is equal to one meter? What percent is 41 percent out of 60? How Many Hours equal 150 minutes? What is the fraction form of the decimal 0.40? What is the value of a 1923 Liberty dime? What is a calculation that involves one or more mathematical operators? How might the number of servings in each product impact the portion size of menu item? What is the rule of 150 or the Dunbar Number? How many km is 1250000 cm? How can graphs be used to represent motion? Is 108 inches bigger than 9 feet?