check the picture below. Notice, is just a 3x3 square.
Answer:
49
Step-by-step explanation:
-7 times -7 is 49 because the negatives cancel out :)
See the image below with steps
Answer:
Step-by-step explanation:
A pound is a pound it doesn't matter what it is.
Hope this helps.
Answer:
The answer is undefined.
Step-by-step explanation:
Slope is found using this equation: y-y1/x-x1. Fill in the coordinates to this equation. It should now look like this. -7--3/-5--5. When subtracting from two negatives, it changes into a positive. For example, -7--3 becomes -7+3, which equals -4. The same thing applies for the second part. -5--5 becomes -5+5, which equals 0. So, your slope is -4/0. However, when a 0 is in the denominator, it becomes undefined. So, the answer is undefined.