Suppose a normal distribution has a mean of 16 and a standard deviation of 4. a value of 26 is how many standard deviations away from the mean? −2.5 −1.5 1.5 2.5

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?