The scale in a drawing is 2 in : 4 ft. What are the length and width of the actual room? Find the area of the actual room. 14 inches by 7 inches

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?