What point in the feasible region maximizes P for the objective function P = 2x + 3y? constraints: 2x+y 15

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

Which of the following are accepted without proof in a logical system? check all that apply.