Let S be a set of 8 points in the plane. Call a circle abundant if it passes through at least 4 points of S.
(a) Show that there can be at most 14 abundant circles.
(b) Can there be 14 abundant circles? If not, what is the maximum number possible?

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.

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Simplify -4z+2y-y+-18z a.-22z+y b.-14z+2 c.3y+22z d.y +14z