Answer:
given us,
n=4
here
3^-n+1-3^-n+2
3^-4+1-3^-4+2
-4+1-4+2
-5
Step-by-step explanation:
we can put value in n .we can power add and subtract then we can cut 3 then power we can add or subtract
13 + 13 + 9 + 9 = 44 feet.
Please make this answer the brainliest!
Answer:
its 273 rounded but say 270
Step-by-step explanation:
Answer:
Ima guess c
Step-by-step explanation:
dont choose mines I guessed
What is her bill?
To do this on your own, you round up the amount by 5¢ or 10¢, whichever is closer, and then take 20% of her bill
Remember to put 20% into the calculator as 0.2 and multiply 0.2 by her bill that has been rounded up
