Answer:
2n+2
Step-by-step explanation:
It will be negative because he has 422 but purchased 484 which is more than he has . so he is a negativge nuber because owns money
Answer:
$68.48
Step-by-step explanation:
You want to find cost such that ...
6.25% × cost = $4.28
Dividing by the coefficient of cost, we get ...
cost = $4.28/0.0625 = $68.48
