For a standard normal distribution, which of the following expressions

Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?

For the inequality |c| < |d| to be true, which of the following must be true?

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811