What dose 9times 9 equal?

Why does money have red serial numbers? What time is it 4 hours and 15 minutes after 1 hour 30 minutes? What is PT-141? Show that the volume of cylinder is equal to one third the volume of cone? What is so called on mode average power consumption for a tv set? How many hours 10 AM to 9 PM? How does each multiplication problem compare its corresponding division problem? If s 6cm and r 5.1cm find the area of the regular pentagon.? What is 09 08 85 in Roman numerals? Lena must choose a number between 61 and 107 that is a multiple of 4 5 and 10. Write all the numbers that she could choose? How old would you be if you born in 2nd January 1970? How many kilometers are there in 412 centimeters? Is higher number in Fahrenheit colder than the lower number? What is the example of golden ratio? What is the equation of the line that passes through the point (63) and has a slope of -13 and 8203 and 8203? How do you write 0000045 in scientific notation? How do you write 1676 in roman numerals? What is the answer to p plus 3 over 10 equals 4? Is 25 a multiple of 5 and why? What is five divided by forty seven?