The distribution of ages of drivers at the darcy insurance agency is normally distributed with
mean 48 and standard deviation 10. as part of an advertising campaign, a driver is going to be
selected at random to receive free car insurance for a year. what is the probability that the
randomly selected person will be less than 30 years old?

i think the answer is b.

step-by-step explanation:

not 100% sure though.

2x^2+5x+17

your welcome. : )

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.