Wich pair does not represent the probabilities of complementary events ? 4/7 and 3/7

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers