Find the values of x and y that maximizes the objective function p=3x+2y for the graph. what is the maximum value?

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dont put anything random if you do i would report

3. solve the given inequality and graph the solution on a number line.

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?