Answer: 152 units square 2
Step-by-step explanation:
Answer:
200
Step-by-step explanation:
4x5+20 20x10=200
Have a wonderful day!
Answer:

Step-by-step explanation:
The given line passes through the points;

and

Let us find the slope using;



The equation is given by;

We substitute the values into the formula to obtain;



There the equation of the line is

It would be 110x because they are like units, so they can be added together. Really, you are just doing 80 plus 30, and then adding an x on the end.
Let's call he width of the notebook w and the length l
w*l=80
2(w+l)=36
w+l=18
w=18-l
(18-l)*l=80
-l^2+18*l-80=0
l=8 or 10
Therefore, the notebook is 8 by 10 inches