Answer:
4,000
Step-by-step explanation:
You have:
2r

6r-21
then move the 6r over to the left and you end up wtih
-4r

-21
Then you divide by -4 and when you do you must flip the inequality so your answer would be
r

21/4
1/2+1/4 is going to turn into 4/8+2/8=6/8 couse u need to find the common denominator and multiply the top with the number u multiple to get the number in the denominator and than u simlify it to 3/4
Answer: c, electrons are eventlyg distributed in the water molecules.
Step-by-step explanation:
Answer:
A is the correct Answer
Step-by-step explanation:
hope that helps