A row of squares is drawn below. The fast square is shaded. The length of the sides in the first square equals one unit. The length of the side of cach
shaded square is one third of the length of the side of the shaded square in
the previous diagram.

3.1.1 Write down the first three terms of the series that represents the sum
of the areas of the shaded squares.

3.12 Calculate the sum of the areas of the shaded squares if this pedtem
continues forever.

PLEASE HELP WITH THESE TWO QUESTIONS!​

Which shows the pre image of triangle xyz

The accompanying table shows the numbers of male and female students in a particular country who received bachelor's degrees in business in a recent year. complete parts (a) and (b) below. business degrees nonbusiness degrees total male 189131 634650 823781 female 169539 885329 1054868 total 358670 1519979 1878649 (a) find the probability that a randomly selected student is male, given that the student received a business degree. the probability that a randomly selected student is male, given that the student received a business degree, is nothing. (round to three decimal places as needed.) (b) find the probability that a randomly selected student received a business degree, given that the student is female. the probability that a randomly selected student received a business degree, given that the student is female, is nothing. (round to three decimal places as needed.)

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?