What is the product of 225?

What is another word for 'meridian'? What has more sides than a quadrilateral but fewer angles than a hexagon? What is 2 fifths divided by 7 tenths? Can you make an operator that takes any given irrational number and maps it onto the rationals? What is the meaning of inverse matrices? What is standard for for twelve billion eight million four hundred fifty one thousand? What three inches are nearest to 2? What does sixteen hundredths look like as a mixed decimal? What are the minor scale variations? Which logic function requires both inputs to be a in order to output a 1? What is a list of squares? What is 91 x 64 in expanded algorithm? How many spectrums are there? What part affected by the cross eye? What does a spesific rubric evaluate? How many weeks and days are in 215 days? How many metres are there in 5 miles? What is 0 times 2? Do roman numerals use place value? What is a parabola graph?