Acompany makes a profit of $20 per software package and $30 per video game produced. the feasibility region where x is the number of software packages produced and y is the number of video games produced is shown below. use the graph to find the number of software packages and the number of video games that would maximize the objective function p = 20x + 30y.

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."

Can someone me out here number 4 plz

What expression is equivalent to log3(x+4)