How much was dozen eggs in 1989?

Write this rational number in decimal form negative 1over 2? What are three fractions that are equivalent to 0.60 and why? What does 2.2 mean? What is 107 divided by 9? How to write a ratio in its lowest terms? How many cubic inches are in 1344 square feet? What is 15 to a negative fifth power as a fraction? What does the mean as in the math way of mean mean? What is the standard form of the roman numeral MDXI? What is the decimal for 84 percent? How do write numbers as percentages? What is the volume of a sphere with a radius of 5 centimeters? Do diagonals of a rhombus make perpendicular lines? What are some factor strings of 64? What is o5 in a fraction? What is 1.65 as a decimal? How many seconds are in 10 weeks? Chapter 4 exercise 2a on Programming Logic and Design Introductory? Is 1 that number which is neither prime nor composite? Do you need a fence around a trampoline?