Answer:
b,c,e
Step-by-step explanation:
I use desmos you can use the website or app
The total amount of tax on her purchases to the nearest cent will be $9.97
<em><u>Explanation</u></em>
Marcella Heinz purchased office supplies for $107.64 and then she purchased an English-Spanish dictionary for $16.95
So, the total amount of her purchases 
On the total amount of the purchases, she paid state sales tax of 7.5% and the county tax of 0.5%
So, the <u>amount of the state sales tax</u> 
and the <u>amount of county tax</u> 
Thus, the total amount of tax on her purchases
<em>(Rounded to the nearest cent)</em>
Answer:
k=6 and x=-11. Another way to say it is 6,11.
Step-by-step explanation:
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https://www.mathpapa.com/system-calculator.html
Answer:
0, because 5 divided by 8 is 0.625. 0.625 is not a whole number. 5/8 = 0.625