et XXX and YYY be the following sets: X = \{\}X={}X, equals, left brace, right brace Y = \{1,2,3,5,8\}Y={1,2,3,5,8}Y, equals, left brace, 1, comma, 2, comma, 3, comma, 5, comma, 8, right brace Which of the following is the set X \cup YX∪YX, \cup, Y?

Paint color preference children adults total 0.6 0.77 liked new paint color disliked new paint color 0.4 0.15 0.23 total 1.0 1.0 1.0 which value for x completes the conditional relative frequency table by column?

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2