How do you solve 9x3?

How do you find the largest multiple of 70 equal to or less than 375? What is sine of a negative angle? What multiplies to get 448? What is one after decodillion? How many minutes are in 0.50 hour? What is the inverse of 50 times 10? What has more mass 10 kilograms of feathers or 6 kilograms of lead? What order of sequence which guidelines reflect increasingly higher standards of conduct on the job? How do you spell 183.42? When you add 1 to any prime number except 2 you get a number? How many inches in yard and feet? How many syllables for launched? How do we express one-half of the difference of a number cubed and one? What is the Largest six digit number with no two digits alike? What is 0.00475 in scientific notation? What is 1 over three plus one over nine? What do call the sloping line of a triangle? Term for the word with same spelling when written from reversed side? What number is a multiple of 5 divisible by 3 but greater than 495 and less than 525? How many square yards of flooring is needed if a room is 12 feet by 15 feet 6 inches?