Melissa's family is on a vacation. they spend $125 per day on food and entertainment. they have budgeted only up to $750 for food and entertainment. how many days of vacation can they afford?

(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

goog may have it for you

the answer is 15 to your question

i have no idea

step-by-step explanation:

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