What is 20 of 70 plants?

What comes next in this sequence 1 2 4 3 6 8 7 14 16? How many cu.Ft equals 1 cu.Yd? What would have the greatest weight 3 ounces of iron on earth 3 pounds of pencil on the moon or 1 of 2000 of a ton of coffee on the earth? What does along mean? How do you calculate mm in to feet? How is zoos money spent? Are two tautologies consistent statements? How do you write three hundred fourteen thousand and fifty? How many hours are there in a 30 day month? What are the connotation of anchor? Name the polygon that has two more sides than a hexagon? How do you write 250 thousands as a decimal? 90 plus 90 plus 90 plus 90 pus 120? Find three consecutive integers whose sum is -33? Which factors of 120 add up to -7? Where in the Bible the word ghetto first used? What can go into both 6 and 21? How do you write a seven increased by a number? What is the probability of drawing a number card from two to ten or a diamond from a regular deck of cards? An angle which measures more than 180 but less than 360?