The answer is b because all you have to do is just subtract if I am wrong so sorry
Well i don't know about the integer but, the elephant looses 4 pounds amonth.
Answer:
The answer to your question is CD = 4
Step-by-step explanation:
Data
AD = 8
BD = 2
CD = ?
Process
Use proportions to solve this problem. Compare triangle ACD and triangle CDB.
Large triangle CD/AD
Small triangle BD/CD
Equal both proportions
CD/BD = AD/CD
-Solve for CD
CD² = AD x BD
-Substitution
CD² = 8 x 2
-Simplification
CD² = 16
-Result
CD = 4
We can start from 
and multiply/divide both sides to generate an equation that has -5 as a solution. For example, if we multiply both sides by 3, we have
And this equation must be solved by dividing both sides by 3.
Vice versa, if we divide both sides by 2, we have
And this equation must be solved by multiplying both sides by 2.
