Glenn wants to enlarge a photo. the original photo is 2 inch wide by 4 inches long. he wants to enlarged photo to be 5 inches wide by 10 inches long. which scale factor should he use?

What are the possible rational zeros of [tex]f(x) = x^4+2x^3-3x^2-4x+18[/tex]

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.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2