S=2 times 3.14 times radius times height + 2 times 3.14 times radius squared whats that height

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.

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5