Answer:
5
Step-by-step explanation:
Answer:
Proportional
Step-by-step explanation:
Im not sure but I think u have to add or multiply
Answer: 
Step-by-step explanation:
By definition, negative numbers, positive numbers and zero are Integers.
It is important to remember the multiplication of signs:

You can observe that you must multiply two integers, one of them is negative and the other one is positive. The product will be an integer. Then:

Since any Integer can be written as a fraction, you can rewrite the product by writing
as the numerator and
as the denominator.
Then, this is:

Answer:
Area- 910
Perimeter- 152