An odd number.
because that's the theory of maths even x even = even even x odd = odd even + even = even even + odd = odd
That's just math, buddy
21+9=20
it would be even. for example 2 times 3 equals 6 and 11 times 20 equals 220 so it would be even
an odd number.
... equals an even number
An odd number.
A negative number squared equals a positive number. When multiplying, odd numbers of negatives result in a negative answer, and even numbers of negatives result in a positive answer.
because that's the theory of maths even x even = even even x odd = odd even + even = even even + odd = odd
This equals to the even number 12.
That's just math, buddy
it's impossible because the sum of any two odd numbers equals an even number; odd# + odd# = even#. even# +even# = even#. odd# + odd# + odd# + odd# = even#.
21+9=20
No. 1+5 = 6, which is not a squared number.
it would be even. for example 2 times 3 equals 6 and 11 times 20 equals 220 so it would be even
No -an odd and an odd equals even ( 5+3=8) -an even and an odd equals odd (2+3=5) -an even and an even equals even (4+6=10)