Answer:
1 minute = 1080 - 960 = 120 m
5 minutes = 5400 - 4800 = 600 m
8 minutes = 8640 - 7680 = 960 mStep-by-step explanation:
Answer:
2h +36
Step-by-step explanation: Further explanation ;

Answer:
X=6, y=-9
Step-by-step explanation:
Answer:
-3n⁹
Step-by-step explanation:
= ![\sqrt[3]{-27n^(27)}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B-27n%5E%2827%29%7D)
= ![\sqrt[3]{-27} * \sqrt[3]{n^{27}}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B-27%7D%20%2A%20%5Csqrt%5B3%5D%7Bn%5E%7B27%7D%7D)
= (-3) × n⁹
= -3n⁹