The ratio of dan's height to his fathers height is 5 to 6 and his father is 68 tall. how tall is dan?

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10