What continent has the letter a in it 3 times?

What is the percent of 31 out of 36? Why do only 20 percent of Russians live in Siberia? If you invest 6000 dollars today ata nine percent interest rate what is the amount of interest after thirty years? What is 5.5to a whole number? What is the sum of two numbers is 15 their difference is 1? Which country use alcohol as an additive in petrol? What cube cut in half is called? How do you use polar coordinates in real life? Aqw how to get one million gold? What does 4.0L L6 mean? What is the area of a triangle with base 3 and height 2? What is 625 over 256 in simplest form? How do you count in 3? What is the triangle that all three sides are equal? What are angle measures of a sail? How to calculate footage for stucco? What is one seventh to the forth power? How do you write roman number for 2002? How do you calculate freight ratio? How long does it take to get to 1 centimeter if your half a centimeter dialated?