Answer:
Thomas Jefferson is cited with writing it.
Step-by-step explanation:
I uploaded the answer to a file hosting. Here's link:
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Answer:
$15.17
Step-by-step explanation:
First we calculate the value for the sales tax:

we then add the value for the sales tax ($1.07) to the initial bill:

We were instructed to calculate the tip after the sales tax was added so:

after we will add the value for the tip to the value that we have for the bill ( this is the new value that includes the sales tax) to find the total cost:

<em>Therefore</em><em> </em><em>the</em><em> </em><em>total</em><em> </em><em>cost</em><em> </em><em>for</em><em> </em><em>his</em><em> </em><em>mean</em><em> </em><em>is</em><em> </em><em>$</em><em>15.17</em>
Hello!
If you divided by two then added 8 to reach 17, simply reverse the process, like so:
17 - 8 = 9
9 * 2 = 18
<u>Jordan's allowance is $18</u>
I hope this helps, and have a nice day!
B. 9*10^16 (because in question give it)
B. 3*10^9 (because answer to first question is divided by seconds in one year (365*24*60*60).