Write an equation to represent: three times the sum of four and t is less than forty a) 3(4 + t) > 40 b) 3(4 + t) < 40 c) 3t + 4 > 40 d) 3t + 4 < 40

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