Answer:
Step-by-step explanation:
The perimeter is the length of the outline of a shape. To find the perimeter of a rectangle, square or other you have to add the lengths of all the sides.
For example if it comes out to 90 then you round it to the nearest hundredth.
Hope it helps
no
They are adjacent angles, they don't overlap and share a common vertex.
Yes, this is a polynomial, but a special form of a polynomial with just one term which is called a monomial .
{3x=2y+6y=x+2=3