How much 1mm?

What is effective angle of attack? What does it mean A brave mans life is worth more than a thousand cowardly souls? What is 20 out of 800 as a percentage? How do you get 5a in UPSR? Can a trapezoid have two lines of symmetry? How do you divide quantities in a given ratio? How much is three figures? How old would you be if you were born December 18 1935? What 426 times 4? After tossing the same coin 10 times you are surprised to find that tails has come up 8 times You therefore conclude that this coin is not fair and that the probability of getting tails with this co? How many ways is a square symmetrical? Who had a 1000 kids before reaching fifity years old? How many syllables in sculptured? Who publishes MathCad? What is the fraction symbol on a science caculator? Who was the only apostle in the Bible not executed? What is equivalent to 5 35? How do your write 56 in word? What is the fourth place from the right on the place value chart? Different kinds of set in math?