The expression that could best describe the statement would be " 40 n + 20

260.
Answer:
-1/2
Step-by-step explanation:
Answer:
7x - 5y = -5 this is the standard form
$420+$144=$564
then you divide $564 by 6 which is...
$94 is how much each person payed
Answer:
-3
4
Step-by-step explanation:
You need to take something called the dot product