Why is unit canceling a good name for dimensional analysis?

How can you find mixed fractions using algorthm? What does annodote mean? If you are changing meters to centimeters what direction do you move the decimal point? I have been seeing a lot of 3's latelyWhat does it mean. I mean a lot everywhere it is starting to get to me.HELP? Are the rims in high school 10 feet? How do you factor x squared minus 2x minus 99? What product name is for number 1001 in erg? How much would a one cent coin from 1958 be worth? Where can you buy a deck of playing cards in gravesend? What is 75.38 - 56.92? Eight times what equal 1600? 0.8 meters equal how many mm? What is 7 tenths minus 3 fifths? How does activity resource estimating affect activity duration estimating? How tall will you be at 18 if your 13 and 5'5 with size 9 shoes? Is 99.3 a fever in an adult? What is the value of the 5 in 21.5? What is 54.5 percent as a decimal? What does abbreviation 'AL' mean? What is -10 -17?