Answer: I think b
Step-by-step explanation: I had the same question
3n = 1/81; divide both sides by 3 to isolate n:
3n/3 = 1/81 divided by 3. Remember that when you divide, you use the reciprocal and multiply instead!!
n = 1/81(1/3) = 1/243. Now plug 1/243 back in for n, and 3/243 is equivalent to 1/81
Answer:y is the variable
Step-by-step explanation:a variable is a letter in an algebraic equation or expression
The area of the rectangle is A. 6000