A submarine starts at sea level and dives to a depth of 310 feet below sea level. It then rises 240 feet. What is the current location of the submarine? plzz help

-70

Step-by-step explanation:

Since it's below sea level it will be a negative.

-310

Then you rise 240 so you add +240

-70

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18

the answer is mp

step-by-step explanation: