What is 21 in afrikaans?

What fraction is half of 12? Is the word rapidly a verb adjective or noun? 1200 lb equals how many tons? What is 99 times 1=? How do you find the diameter in circle? What is the prime factorization of the number 462? How many times does 71 go into 716? What 2 numbers have a difference of 15 and the sum of 3? Show that the line integral is independent of the path? How do you apply 4 fundamental operations in scientific notation? How many kilowatts an hour does a coke machine use a day? How do you use advancing and receding colors? What is the percent of change if 10 is decreased to 6? What is A second number is 6 less than a first number? What polygon equal 1800? Is 707 a Fibonacci number? How many sig figs in 12.0? What is 567 plus 678 equals? How do you measured colour of water by hazen units? What is y3 plus 7y2-5y?