Fred’s birthday party will be in a room at the community center.  The room can hold no more than 75 people. He wants to use tables that seat 5 people each.  Which inequality can be used to find the maximum number of tables he can use? A. 5 + t >= 75
B. 5t >= 75
C. 5 + t <= 75
D. 5t <=75

(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

answer: i wpould go with c

step-by-step explanation:

b

step-by-step explanation:

question 1: step-by-step explanation:

1/4 of 84 = 84÷4= 21