What is 9a-b-2a-10b?

How do figure out what numbers up to 100 make up a square? What is three divided by three sevenths? What is the importance of math in life? Write four and one third as an improper fraction? What does moziltof mean? How many seconds in 14 hours? What is the easiest to compute mean median or mode? What is the percentage slope of a 4 12 roof pitch? What is the roman numeral mcmxvii? What is the answer to 7 7 x 2? What doese harambee mean? What whole number equals 25 when squared and 125 when cubed? A number three times its reciprocal is two? How many hours 7 am to 11 pm? What is the importance about X Y Z affair? What is the word form of 0.002? Which quadrilateral has 4 equal sides but does not have 4 equal angle measures? How do you get the other sides of a triangle when you only have one side? Could the segments 1 8 8 form a triangle? What is the value of 2564?