Suppose

is even, i.e. there is some integer

such that

. Then

where

is just some other integer. Therefore

is odd, proving the contrapositive, and so the original statement is also true.
I don’t understand your this question
Answer:
answer is 4
Step-by-step explanation:
because you take away the 2 to isolate the 8x and then after that you just divide the 32 by 8 which gives you 4
I hope this helps!!