20, in total, I believe.
2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38, and of course 40
Answer:
AC ; BC ; AB
Step-by-step explanation:
Given the triangle attached :
Using visual cue, we can detect the and order the length of the sides of the triangle from greatest to least as follows :
Greatest = AC
Followed by BC ;
Then ; AB
Hence. We have ;
AC ; BC ; AB

has 2 oxygens for every carbon.

will contribute one of each for every molecule. You then have to have an even multiple of

molecules to not end up with an odd number of oxygens.
So if you take

, you should end up with 2 carbons on the RHS.

then has 4 oxygens. 2 of them are already accounted for, so you just need one

to balance out the reaction.
Answer:a
Step-by-step explanation:
The correct answer is D. Hope i could help