Answer:
<h2>

</h2>
Step-by-step explanation:





Search up the name of it and type answer key
Answer:
$135.01
Step-by-step explanation:
A mark up of 100% means that the price was doubled.
58.7*2=117.4
To add sales tax to a price (p) you need to do p+(sales tax * p)
117.4+.15(117.4)
135.01
Sebastian went up 7 floors not down so it shouldn't be -7 and he went down 9 floors so it should be 7-9
Answer:
i will join
Step-by-step explanation: