Can someone help me and show work thank you.

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}

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers