50 - (10.95 + 14.20) =
50 - 25.15 =
24.85
Hope this helps.
A trapezoid does not have 2 pair of parallel sides so we can cross that out. A rhombus does not have right angles so cross that out. So we got A and C. A square has 2 pair of parallel lines and and 4 right angle. Your answers should be.
<span>C. Square
It could not be A. Most likely its C. So you can pick both or just C.</span>
Use gradient formula, rise over run.
y2-y1/x2-x1