How might American attitudes towards nationalism change depending on your race/gender/ethnicity?

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

For the feasibility region shown below find the maximum value of the function p=3x+2y

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat