Solve for x, y, and z please

Examine the following sets of events. set a: {1, 5, 7, 9, 14} set b: {2, 5, 6, 8, 14, 17} which of the following represents the intersection of set a and set b ? {∅} {5, 14} {1, 2, 5, 6, 7, 8, 9, 14, 17} {1, 2, 6, 7, 8, 9, 17}

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Solve x+3y=6 and 4x-6y=6 by elimination . show work !