Acarpenter earns $240 a day for each day worked. what are the total earnings for the carpenter for working three and days?

For this case we have that the carpenter earns 240 for each day of work. To know the earnings for 3 days of work, we make a rule of three:

Where the variable "x" represents the earnings for 3 working days.

So, the carpenter's earnings are $ 720 for 3 days of work

$ 720

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

horizontal translation of 2 units in the positive x direction

followed by

vertical translation of 3 units in the positive y direction