Answer:
27 blue squares
Step-by-step explanation:
36÷4=9. 9×3=27
The ans is3^1/3*9^1/3=27^1/3=3
A)Theorem. every theorem can be proved.
Answer:

Step-by-step explanation:
Let the number be x;
The product of 4 and the number will be;

The the square of the number is given as;

Taking the difference of both expressions above;

Factor out the common term:

Hence the difference between the product of 4 and a number and the square of the number is 