Issac gave the receipt below to a costumer as a bill. the costumer was asked to fill in the blanks. what was the amount of the total bill? receipt: you! in deejay service fee=$850.00 20% tip = $ total bill =$ a)$170 b)$680 c)$708.33 d)$1,020

What is the rescursive formula for this geometric sequence? 7, -14, 28, -56

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."

Need asap. solve for the following inequality