What is the difference of (14m+4) - (7m+1)

7m+3

Step-by-step explanation:

distribute the - to 7m+1

14m+4-7m-1

now add like terms

7m +3

The answer is 7m + 5

Step-by-step explanation:

(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

i believe the answer is letter c) 8

step-by-step explanation: