Answer:
The area of the remaining figure is 
Step-by-step explanation:
<u>Area of the Square Shape</u>
Given a square of side length x, the area is calculated by the formula:

It's given a square of side x is cut out of a larger square of side y. Please refer to the image below.
The area of the square of side length y is:

The shaded area of the remaining figure is the difference between both areas:


The area of the remaining figure is 
Try number 2 i think that maybe the answer but that is a hard one
Answer:
7
Step-by-step explanation:
ghj
Answer: 6
Step-by-step explanation:
12 = 2^2 • 3
30 = 2 • 3 • 5
72 = 2^3 • 3^2
ok what do you want me to do for you