Evelyn wants to add new tile on the walkway around her circular pool. The distance across the pool is 24 feet. How many feet of tile will be needed to go around the pool? Round to the nearest tenth. A.75.4 ft

B.1809.5 ft

C.37.7 ft

D.452.4 ft

Which equation requires the division property of equality to be solved?

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

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."