Answer A because of the absolute value sign.
Answer:

Step-by-step explanation:
The perimeter is two times width plus two times length:

There is no way to simplify further.
P < or = 7.
P could be 7, 6, 5, 4, 3, 2, 1, or zero.
These are all parts of circles.
A radius is the distance from the center of a circle to the edge.
A chord is a line segment from 2 different places on a circle.
A tangent is a line that touches the edge of a circle in only 1 place.
Inscribed angles are inside a circle and circumscribed angles are on the outside of a circle.