Corey thinks that 5 + n means 5 plus a number. Is Corey correct?

If lmn=xyz, which congruences are true by cpctc? check all that apply

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick

When you find the area of a triangle do you use in. or in2