What does 30 cm look like?

Make compound word out of went? How many times can 220 go into 5940? What does it mean when they say a value of one of the digits is 600? What discoveries have been made using fractals? -3r - 8 equals -5r plus 12? Why the conjugation only change the sign of the imaginary part? What does L mean in roman numbers? How douse Ameerah like? These are both positive and negative but have no decimal or fractional portion? How would you write 12-100 as a decimal? What number is bigger 6-36 16-48? What is the percentage if a test had 45 questions and you got 32 right? What equals to 304 in multiplication? What is 9 times 987? What is one half times 52 times 26? How do you do 4p-8 equals 20? How long is an 8 penny nail? What has become the ultimate standard agains which the conduct of contemporary gov is measured? What is the definition of congruent angles theorem? What does it mean to raise a number to an exponent?