Answer:
the constant of proportionality is 3. thank me later : )
Step-by-step explanation:
Answer:
A #1 ( x+2)2 (x-2)2
Step-by-step explanation:
it is the only one that could possibly work
$5
If you have 4 books and the total cost is $20, divide!
20/4 = 5
Answer:to determine if a solution is extraneous, we simply plug the solution into the original equation.
Step-by-step explanation:
hope this helps!