Ajeweler is heating a bar if gold. it takes 7 joules of heat to raise temperture if the bar 1degrees celsuisthe initial temperture of the bar is 25degress celsuis. how many joules of heat would be required to raise temperture to 26 degrees

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