Could someone help me on these questions i have for my quiz?

Bill is correct.

Step-by-step explanation:

3x - 2x + 5 = 2

x + 5 = 2

x = 2 - 5

x = -3.

Yes bill is correct because

3x−2x+5=2

x=−3

B hope I helped

Step-by-step explanation:

Have a  great day

(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