Tasty treats baking company asked all students in the senior class at ridgemont high school the question, “do you prefer chocolate or butterscotch tasty treats? ” everyone surveyed had to pick one of the two answers, and 42%, percent said they preferred chocolate. based on this data, which of the following conclusions are valid? choose 1 (choice a) a 42%, percent of all students at ridgemont high prefer chocolate. (choice b) b 42%, percent of all students in the senior class at ridgemont high prefer chocolate. (choice c) c 42%, percent of the male students in the senior class at ridgemont high prefer chocolate, but we cannot conclude anything about the population.

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."

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤