I think the answer is A sorry if wrong
Answer:
1 + 2 a^n
Step-by-step explanation:
Answer:
$150.
Step-by-step explanation:
You would add to get the answer.
57 + 90 = 150.
Feel free to let me know if you need more help. :)
Um
81^5=3x
3,486,784,401=3x
x=1,162,261,467