Answer:

Step-by-step explanation:

Expand:


Add 27 to both sides:


Add 12x to both sides:


Divide both sides by 4:


What do you mean fhejekjevdje
Answer:
yes,the chips were profitable.
Step-by-step explanation:
The awnser is D to your question
500 represents the initial amount of medication, since when t=0, a=500.