Answer:
First operation is Parathenses or Grouping. In this case, you need to use distrubtion to go past this operation
Step-by-step explanation:
Answer:

Step-by-step explanation:
![\sqrt[3]{\dfrac{125}{1000}}\qquad\text{use}\ \sqrt[n]{\dfrac{a}{b}}=\dfrac{\sqrt[n]{a}}{\sqrt[n]{b}}\\\\=\dfrac{\sqrt[3]{125}}{\sqrt[3]{1000}}=\dfrac{5}{10}\\\\\\\sqrt[3]{125}=5\ because\ 5^3=125\\\\\sqrt[3]{1000}=10\ because\ 10^3=1000](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B%5Cdfrac%7B125%7D%7B1000%7D%7D%5Cqquad%5Ctext%7Buse%7D%5C%20%5Csqrt%5Bn%5D%7B%5Cdfrac%7Ba%7D%7Bb%7D%7D%3D%5Cdfrac%7B%5Csqrt%5Bn%5D%7Ba%7D%7D%7B%5Csqrt%5Bn%5D%7Bb%7D%7D%5C%5C%5C%5C%3D%5Cdfrac%7B%5Csqrt%5B3%5D%7B125%7D%7D%7B%5Csqrt%5B3%5D%7B1000%7D%7D%3D%5Cdfrac%7B5%7D%7B10%7D%5C%5C%5C%5C%5C%5C%5Csqrt%5B3%5D%7B125%7D%3D5%5C%20because%5C%205%5E3%3D125%5C%5C%5C%5C%5Csqrt%5B3%5D%7B1000%7D%3D10%5C%20because%5C%2010%5E3%3D1000)
Answer:
7. 6
8. 18
9. 54
10. im not sure
11. 52
12. $17
13. im not sure
14. 7
15. im not sure
16.im not sure
Step-by-step explanation:
there where a lot of questions can I still have brainiest plzzzz ;-;
Answer:
C = -6
Step-by-step explanation:
C = [2×1/4 + 1] ÷ [3×1/4 -1 ]
C = 3/2 ÷ -1/4
C = 3/2 × -4 = -6
C = 2d + 1 / 3d - 1
So, d = ( C + 1 ) / ( 3C - 2 )
Answer:
9 hours
Step-by-step explanation:
If there's 4 people, they each need 1.5h So you multiply 1.5 by 6 and that's how you find how long it takes for 1 person.