The perimeter of a rectangle is 64 units. can the length x of the rectangle can be 20 units when its width y is 11 units?
a: no, the rectangle cannot have x = 20 and y = 11 because x + y ≠ 64
b: no, the rectangle cannot have x = 20 and y = 11 because x + y ≠ 32
c: yes, the rectangle can have x = 20 and y = 11 because x + y is less than 64
d: yes, the rectangle can have x = 20 and y = 11 because x + y is less than 32

@taskmasters or anybody