Answer:
m∠8 = 4x
Step-by-step explanation:
Angle 8 is the same angle measure of angle 1, which is m∠1 = 4x
The answer is D.
You cannot factorise it as there are two different terms being squared with the middle term containing both. Also, if you expand any of the brackets in the questions you will not get the original equation so non of them are right so it has to be D. :)
Can’t help DDDD: bcoz link is a scam
Answer:
the answer is 1/7
Step-by-step explanation:
I hope it helps you
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.