Answer:
1.323 pounds I think I'm not too sure thi sorry
Answer:
x1=-11
x2=3
(3,-11)
Step-by-step explanation:
Answer:
B.) 
Step-by-step explanation:

A negative and a negative equals a positive. Remove parentheses and simplify

Done.
Answer:
A) Domain: All real numbers, excluding zero (-∞, 0) ∪ (0, ∞)
Range: All real numbers, excluding zero (-∞, 0) ∪ (0, ∞)
Step-by-step explanation: