Answer:
y = 2x -8
Step-by-step explanation:
Is -5 one of your options?
Answer:
The shaded area is 
Step-by-step explanation:
we know that
The shaded area is equal to the area of the large square minus the area of the two smaller squares
so

Calculate the shaded area
Remember that

substitute

It will be .0866 since a negative power will result in the number being smaller.
Answer:
The total surface area for the left block is 235.2
Step-by-step explanation:
multiply all the sides then add them together