Distribute the 3a^n to all the other values then solve...
(3a^n*a^n)+(3a^n*a^n)+(3a^n*-1)
4a^2n+4a^2n-3a^n=
8a^2n-3a^n
I did it on the calculator and the answer is 7.77777777778
Answer:
Hi Sophia! The answer is the option 3!
Step-by-step explanation:
Check the picture!
Answer: 10
Step-by-step explanation:
count the dots from number 2 and below