i think it's 20 but i'm not that sure
Answer:
<u>Answer</u><u>:</u><u> </u><u>y</u><u> </u><u>=</u><u> </u><u>(</u><u>2</u><u>k</u><u> </u><u>-</u><u>pw</u><u>)</u><u>/</u><u>p</u>
Step-by-step explanation:

multiply 2 on both sides:

open the bracket:

subtract pw from both sides:

divide p on both sides:

2a+b4.....................
Answer:
$641.91
Step-by-step explanation:
A(t) = 570(1+0.02)^6
Answer: It would be a Constant variable.
Hope this helps!