Betsy is in a sorority at her college. she earns 20 points for every hour of community service she performs. which equation describes p, the number of points she will earn for h hours of community service?

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

In the diagram below, abc is congruent to dec what is the value of x

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.