Apancake recipe calls for 4 cups of flour and 3 cups of milk does a recipe calling for 2 cups flour and 1.5 cups milk use the same ratio of flour to milk

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