Astronomers sometimes use angle measures divided into degrees, minutes, and seconds. One degree is equal to 60 minutes,

and one minute

is equal to 60 seconds.

Suppose that angleJ

and angleK

are complementary, and that the measure of angleJ

is 41 degrees,

21 minutes,

25 seconds.

What is the measure of angleK

?

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."

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Can someone me and do the problem plz so i can understand it more better