Answer:
x=−4+√13 or x=−4−√13
Can I have brainliest? I need it for a challenge
Step-by-step explanation:
1+3+5+7+9+11+13+15+17+19 is the answer. Hopefully this helped!! :)

so,

it equals 12.49 or 12.5 depending on rounding
I hope this helps!
Answer:
Design B bulbs will likely last longer than design A bulbs
Step-by-step explanation:
The B box part spans higher numbers than the A box and the median of B bulbs is higher than median of the A bulbs.
It’s 80,610 if you really mean the tens place.
If you mean the one tenths place then it’s 80,607.2