Nicole is playing a video game where each round lasts 3/44 of an hour. she has scheduled 3 3/4 hours to play the game. how many rounds can nicole play

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

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

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?