Simplify the following polynomial expression. (5x^4 – 9x3 + 7x– 1) + (-8x4 + 4x2 – 3x + 2) - (-4x3 + 5x – 1)(2x – 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.

For which pair of functions is (gof)(a)=|a|-2?

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles