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 
Answer:
D
Step-by-step explanation:
You can put the points in as the x and y values. 12(2)-(-1)=25 and 9(2)+(-1)=17
Answer:
C. 
Step-by-step explanation:
Please find the attachment.
We have been given that secants AC and DB intersect at point E inside the circle. Given that the measure of arc
, arc
, and arc
. We are asked to find the measure of angle AED.
We know that the measure of angle formed by two intersecting secants is half the sum of measure of the arcs by intercepted by the angle and its vertical angle.

Let us find measure of arc AD by subtracting measure of given arcs from 360 degrees as:






Therefore, measure of angle AED is 130 degrees and option C is the correct choice.
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Step-by-step explanation:
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