CPhill

This is called a "factorial"......it is the procuct of all the positive integers up to, and including, "n"

For example.....  n!   ....  where n = 3....we have     1 x 2  x 3   = 6

Or  .....   n!  ....    where n = 4 =    1 x 2 x 3 x 4 = 24

This concept is very useful in statistics and probabilty in "counting" operations

BTW  ....   0!   is defined to be =  1

x^6 + n where n is an integer,  can be factored into products of non-constant polynomials whenever n is a positive or negative perfect cube.....

Thus....... ±1,±8, ±27, ±64,  ±125,  ±216, ±343  

So.....fourteen integers

Add the numbers.....then divide by the number of them (10).....that will give you the mean (average)...then round the answer to the nearest tenth....

Nice, geno...it's gonna' take some time to wrap my mind around this one......!!!!!

52 weeks = 1 year.....so we need  divide by 12 to get the monthly salary....so we have

$(7.25 x 40 x 52 / 12) = about  $1256.66

1/31 has a repeating string of period length 15....

BTW.....the longest possible period in a fraction of 1/n where n is prime  = n - 1

We need to know the dimensions, first.....!!!!

4(x + 11) ( x - 3)   =  0   divide both sides by 4

(x + 11) (x - 3) = 0      set each factor to 0, and we get that x = -11 or  x = 3

29 / 150  = about .193   =   about 19%