Laurell is a 54 year old lady who has 2 children and wants to send them to earn a 4 year degree. If each year costs $14,000 of school, she has $225,000 of family debt, and she makes $81,000 a year, how much life insurance should she buy? Round up to the next $100,000. A) 1,200,000

B) 800,000

C) 1,000,000

D) 1,100,000

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

If you have the following equation, 2/3x+5/6-x=2-3/4x what would you multiply each term by to get rid of all the fractions

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?