Let the total bill be x. We have:
<span>0.15x > 21 <-- Since 15% is 0.15 using inequality calc. x </span>>$140
Yes, substitute a=2.
14 - 4 + 6 - 6 = -2
8 - 10 = -2
Balance in account cannot be less than
Answer: A.
Explanation: Because to persuade someone you are trying to convince them to do something through reasoning or argument.
They are intersecting lines if they are not parallel so the other option is that they are intersecting.<span />