Answer:
S=4.5
Step-by-step explanation:
dxxzzzzzzzzzzzzzz---
$-36
-42+6
-36
A. $960.
B. $940?
c. Neither.
I hope thiss helped! I could be wrong, but I do believe A. and C. are correct.
Answer:1 1/2
Step-by-step explanation:trust me bro