Answer:
Step-by-step explanation:
What are the options
<span>A = a is an example of reflexive algebraic property.so correct answer is B
reflexive property</span>
Answer:

Step-by-step explanation:
In order to find the area of a circle we multiply π by the radius, and to find the radius of a circle we have to look at the line that stops directly in the middle of the circle.

Once we then have the radius, we simply multiply the radius, (with an exponent of 2) by π and then we will have our answer. Of course, round if needed.

Hope this helps.
Answer:
The slope is -5
Step-by-step explanation:
70+3
20+3
______
9
+ 21
60
140
_______
230
73
x 23
____
230