What is 2 1/3 + 1 3/4 in the simplest form

2 1/3 + 1 3/4 
Convert the mixed numbers into improper fractions
7/3 + 7/4
Multiply until both fractions have the same common denominator
28/12 + 21/12
Add the numerators but NOT the denominators
Final 49/12 or 4 1/12 *Both answers are equivalent to each other.

A rectangle.

Step-by-step explanation:

The line joining (-2, -2) and (-2, 0) is a vertical line of length 2 units.

The line joining (-2, 0) and (1, 0)  is a horizontal line of length  3,

and the line joining  (1,0) and (1, -2) is  a vertical line of length 2 units.

So this is a rectangle.