the answer to your question is B.) 12x
Our first expression is equal to zero:

So we simply find the expression that is equal to zero.
The final answer is a.
Answer:
35%
Step-by-step explanation:
each = $21
cost price = $60
percentage = ?
21/60 x 100/1. To get the percentage, we divide through to get our answer
Answer:
It would take her 11 hours
Hope this is right
Step-by-step explanation: