9. ![\sqrt[n]{x}](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7Bx%7D)
![\sqrt[6]{-64}](https://tex.z-dn.net/?f=%5Csqrt%5B6%5D%7B-64%7D)
![\sqrt[6]{64 * (-1)}](https://tex.z-dn.net/?f=%5Csqrt%5B6%5D%7B64%20%2A%20%28-1%29%7D)
![\sqrt[6]{64}\sqrt[6]{-1}](https://tex.z-dn.net/?f=%5Csqrt%5B6%5D%7B64%7D%5Csqrt%5B6%5D%7B-1%7D)
10.
![\sqrt[3]{128}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B128%7D)
![\sqrt[3]{64 * 2}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B64%20%2A%202%7D)
![\sqrt[3]{64}\sqrt[3]{2}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B64%7D%5Csqrt%5B3%5D%7B2%7D)
![4\sqrt[3]{2}](https://tex.z-dn.net/?f=4%5Csqrt%5B3%5D%7B2%7D)
11.
12.
![\sqrt[7]{\frac{8\sqrt{2}}{2187}}](https://tex.z-dn.net/?f=%5Csqrt%5B7%5D%7B%5Cfrac%7B8%5Csqrt%7B2%7D%7D%7B2187%7D%7D)
![\frac{\sqrt[7]{8\sqrt{2}}}{\sqrt[7]{2187}}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%5B7%5D%7B8%5Csqrt%7B2%7D%7D%7D%7B%5Csqrt%5B7%5D%7B2187%7D%7D)
![\frac{\sqrt[7]{8\sqrt{2}}}{\sqrt[7]{(3)^{7}}}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%5B7%5D%7B8%5Csqrt%7B2%7D%7D%7D%7B%5Csqrt%5B7%5D%7B%283%29%5E%7B7%7D%7D%7D)
![\frac{\sqrt[7]{8\sqrt{2}}}{3}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%5B7%5D%7B8%5Csqrt%7B2%7D%7D%7D%7B3%7D)
10.
11.
12.
Round 958,622 to the nearest hundred
2 answers:
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Answer:
Step-by-step explanation:
Add the total number of students:
Boys: 8, + Girls: 12 = 20 students
of the students are girls
6/10 also equates to 60%, which is the percent of girls in the class.