2 triangles make up a rhombus
The answer is 0 because when you plug in the 3 and the 8 into the equation and do order of operations you will get 0.
5.51181 in feet. Hope this helps
I think it is 15 so I don’t know that if it right
77.94 - 77.94 + 42.09 = 42.09
that's correct?