231 / 3 = 77So 76 + 77 +78 = 23177
Odd. Even + Even = Even Odd + Odd = Even Odd + Even = Even + Odd = Odd
770
odd * odd = odd answer even * even = even answer odd * even = even answer
Yes. Even + Even = Even, Odd + Odd = Even and Even + Odd or Odd + Even = Odd
231 / 3 = 77So 76 + 77 +78 = 23177
No, because it would have to be 232 inches. 20 feet is 240 inches, and subtract 8", you will have an even number, 232, not an odd number, 231.
Odd. Even + Even = Even Odd + Odd = Even Odd + Even = Even + Odd = Odd
770
odd * odd = odd answer even * even = even answer odd * even = even answer
even times even = even odd times even = even odd times odd = odd
Yes. Even + Even = Even, Odd + Odd = Even and Even + Odd or Odd + Even = Odd
No. Sum of odd + odd = even Sum of odd + even = odd Sum of even + even = even
Always. even + even = even odd + odd = even even + odd = odd odd + even = odd To summarise, if you add like numbers you get even, otherwise you get odd.
even times even = even odd times even = even odd times odd = odd
The nth odd number is 2*n - 1 so the answer is 2*231 - 1 = 461
it is even