Katherine opens an exercise studio, and after the first month, she has 100 members. The table shows the membership growth from January-May. If the pattern continues, when will Katherine's gym have 375 members?
A)
December
B)
November
09
October
D)
September

December (A)

Step-by-step explanation:

The growth per month on average is 25 people, if you continue that through June-December she will reach 375 at December.

(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

1) c 2143.6 cm

2) c 113.0 m

3) a 33.5 ft

4)   d 2 cm

5) c 20 mm

6) 180 in

7) d 120 ft