Jackie had 6equal packs of pencils. her friend gave her 4 more pencils. now she has 52 pencils. how many pencils are in each pack

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 expressions is equal to 2x^2+8

Find the cosine function that is represented in the graph.