The feasibility region for a linear programming problem with four constraints is shown on the graph below.
a. what are the four constraints?
b. what are the four corner points?
c. what is the maximum value of income in the equation given the constraints of the graph?
d. what are the values of x and y that will produce the maximum income?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Sweet t saved 20 percent of the total cost of the green-eyed fleas new album let there be fleas on earth. if the regular price is $30 how much did sweet save

3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.