The graph of the function 
is
- concave upward, when
- concave downward, when
Find 
1.
2.
Now:
1. when 
the graph of the function is concave upward and this is for
2. when 
the graph of the function is concave downward and this is for
12 m is the area! hope i could help
First, lets take all the x values on one side.
3x + x + 8 = -x + x + 20
4x + 8 = 20
Now, lets put the numbers on the other side.
4x + 8 - 8 = 20 - 8
4x = 12
x = 3
Hope this helps!
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Answer:
10
Step-by-step explanation:
7*2 - 2*2 = 14 - 4 = 10
Plz mark as brainliest!
Circumference because if you rolled the parallelogram into a circle, the dotted line would go around the outside of it.
