I believe it is in 2.64 years
Answer:
B. -21a-15
Step-by-step Explanation:

Answer:
She might be needing privacy
Step-by-step explanation:
Just give it a little time if you see other signs then that is when you should be worried dont stress it right now
155;
rounding to the nearest whole number basically means rounding the decimals so they disappear e.g. 11.5 would round up to 12 because 5+ rounds upwards and below 4 rounds down so say it was 15.34 it would round down so it would be 15.
I hope this helps ;)