So the equation is (base *height)/2
In this case: 12*17= 204
204/2=102 in^3
I hope I lead you to the right path. Im sorry if I am wrong.
53 I think is the answer.
Profits = 3.009(number of pizzas) - 77.131
Profits = 3.009(275) - 77.131 = 750.344
The zeroes of the function will be 
<h3>What is a Quadratic Function ?</h3>
A quadratic function is given by ax² +bx+c = f(x)
The given quadratic function is
f(x) = 6x² +12x - 7
The zeroes of the function will be given by
f(0) = 0
6x² +12x - 7 = 0
The zeroes are given by

here
a = 6
b = 12
c = -7
Therefore the zeroes of the function will be



Therefore these are the two zeroes of the function.
To know more about Quadratic Function
brainly.com/question/27918223
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All of them could be as A would be an equilateral B,C,D would be irregular triangles and 3 would be an Isosceles triangle but if you had to go with one it would be A