The distance between new york and san francisco is about 3200 miles. how far apart would these two places be on a map drawn to a scale of 1 in . to 200 mi ?

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

If chord ab is congruent to chord cd, then what must be true about ef and eg?

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?