Which of the following situations can be modeled by the expression -4 - 6?

a. before jana started her diet, she was six pounds over her target weight. now, three months later, she is four pounds under her target weight. what was her change in weight over the last three months?

b. last month jana started dieting and lost four pounds. this month, however, she gained six pounds back. what was her change in weight from when she started the diet until now?

c. last year, jana gained a total of six pounds. so far this year, she has lost a total of four pounds. what was her change in weight from the beginning of last year until now?

d. none of the above

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.)

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.

Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?