Answer: 1-250(+80-18)=-188
Step-by-step explanation: the submarine starts at sea level, goes down 250 feet (-250). rises 80 feet (-170). descends 18 feet (-188). i don't know if this is correct or not. i haven't learned descending yet so idk- i think it's right i'm not sure. i don't know if this is right i'm so sorry.
Answer:
c. 
Step-by-step explanation:
Let the common ratio be r.




We are told that
.



![r = \sqrt[3]{\dfrac{8}{27}}](https://tex.z-dn.net/?f=%20r%20%3D%20%5Csqrt%5B3%5D%7B%5Cdfrac%7B8%7D%7B27%7D%7D%20)

Answer: c. 
Answer:
well if you go by the allaphat then A would be the smallest digit
Step-by-step explanation:
Answer:
7
Step-by-step explanation:

Subtracting the equations yields that m=2, and thus c=3.
