In which quadrant is the cosine function positive and the sine function negative? I II III IV

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.

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c