Answer:84
Step-by-step explanation:
51 and 39. Have a great day!
Answer:

Step-by-step explanation:
The initial dimensions of the paper are:
(length)
(width)
After the paper is cut along the diagonal, we remain with a right triangle, of which the length and the width corresponds to the base and the height.
For a triangle, the area is calculated as

where
b is the base
h is the height
Here we have:

Therefore, the area of the triangle is:

Answer:
A
Step-by-step explanation:
Because x has the degree one and it’s figure at the numerator