The answer is I think b because it has x-50 and it said Andrew sold less that Sarah so its subtracting
Ok.... so the first part is asking you what the perimeter of the picture itself is.
The picture is 5in by 7in.... SO you add 5+5+7+7=24.... So the perimeter of the pic is 24 inches.
Now part b
So the frame is one inch thick
This mean that the sides are now 2 inches longeron each side
SO we have 7+7+9+9=32
So the perimeter is 32
I hope that helped!!!!! If you dont understand something ask and i will reexplain ;)
Answer:
6738752.62
Step-by-step explanation:
1,455.8 x 4,628.9=6738752.62
Answer is <span>7x^2-3x+7
hope this helps</span>
