Answer:

Step-by-step explanation:
is the equation for 4 sides.
divide the entire equation by 4 to get:

The simplified answer is: -28a - 13b
In order to find an area of a triangle we have to multiply the base by the height.
8.2*4.6=?
So now all we have to do is multiply to find our answer of 37.72!
Base times height in math
Answer:
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Step-by-step explanation: