Answer:
C) (x+6)(x-6)
Step-by-step explanation:
Because (x+6)(x-6)=x^2+6x-6x-36=x^2-36.
the answer is $5.00/pound
1 pound = $5.00
((1 4/5) feet) + ((1 5/8) feet) =
3.42500 feet (3 feet 53⁄32 inches)
