HELPP!!
Solve for n. What does n equal in this equation. n-3 = 8

11. n=11.

Step-by-step explanation:

11 - 3 = 8

Hope this helps. Have a good day!

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: