Use set S to answer the question. S = {xl x is a multiple of 4 and 9 Which set is equivalent to S?
A. {8, 12, 16, 20, ... }
B. {8, 12, 16, ...,36}
c. {9, 12, 16. ...,37}
D. {12, 16, 20, 24,... }
E. {12, 16, 20, ..., 36}

When turned about its axis of rotation, which shape could have created this three-dimensional object?

Asays "we are both knaves" and b says nothing. exercises 24–31 relate to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by smullyan [sm78]) who can either lie or tell the truth. you encounter three people, a, b, and c. you know one of these people is a knight, one is a knave, and one is a spy. each of the three people knows the type of person each of other two is. for each of these situations, if possible, determine whether there is a unique solution and determine who the knave, knight, and spy are. when there is no unique solution, list all possible solutions or state that there are no solutions. 24. a says "c is the knave," b says, "a is the knight," and c says "i am the spy."

Kayla has a $500 budget for the school party. she paid $150 for the decorations. food will cost $5.50 per student. what inequality represents the number of students, s, that can attend the party?