Answer:
8 + ![5\sqrt{3}](https://tex.z-dn.net/?f=5%5Csqrt%7B3%7D)
![-10\sqrt{7}](https://tex.z-dn.net/?f=-10%5Csqrt%7B7%7D)
Step-by-step explanation:
i just wrote
as a decimal
times 2 with
and
times 5 with ![-2\sqrt{7}](https://tex.z-dn.net/?f=-2%5Csqrt%7B7%7D)
i might be wrong but hope this helps
Answer:
The sales tax on the computer is <span>$45.10</span>.
Explanation:
The sales tax (x) on the computer can be expressed by the equation:
<span>x=550×<span>8.2100</span></span>
<span>x=5.5×8.2</span>
<span>x=<span>45.1</span></span>
The answer to your question is 7.4.