What is HCIaq?

Is 1 over 2 in its simplest form? What type of vhordform when a musician strikes multiple adjacent keys simultaneously? How much is 144 euros in Canadian dollars? Is 3x2 -24x -48 not factorable? SOLVE 8N - 2 plus 4N equals 66 - 5N? How many times does door appear in the bible? Is oscillation of compound pendulum or simple pendulum is perfectly simple harmonic motion? Is surface area area or perimeter? How many business days were there in each month of 2005 based on a five-day work week and taking into account US holiday recommendations? How many pounds is a 1.5 ton? What does it mean by 36 pi? What is 16 devide 3? What is the reduced fraction for 31 over 100? 12.873 in decimal words? What is the improper fraction for one and one twelfth? How many zeros in10 million? What place value is googol in? How to rewrite 17 over 6 as a mixed number? How do you factor nine n to the second power minus 121? How does kids helpline help people?