How Many 9 are in 99?

How many quarters stacked to equal 1 foot? How do you find the circumphrence of a circle? Where can you find troll hair fabric by the yard? How many inches are in 4 foot 10 inches? What is the percentage for 2 out of 6? What is the next multiple of 9? Draw a flowchart that will accept radius and display the area of circle? What letters are horizontal and vertically symmetrical? What does each variable stand for in the equation? Is the volume of the resulting mixture equal? How old would I be if I was 10000 minutes old? Vectors having same units but different directions can be added by rules of simple arithmetic? Do Perpendicular lines have opposite sign and reciprocal slopes of each other? How many parallel verses are there in the synoptic gospels? What does n a mean in age? How many numbered does an american roulette wheel have? What is sixty three and seven tenths in decimal form? What does .5mg equal in mcg? what- the perimeter of a square patch of mulch, in feet, has the same number of units as the area in square feet.What is the length of a side of the mulch patch? What word has a similar meaning as factual?