About how many nerve cells are within the human brain? 1,000,000 100,000,000 1,000,000,000 10,000,000,000

86 billion so I would think 10,000,000,000 would be closest

Step-by-step explanation:

https://human-memory.net/brain-neurons-synapses/#targetText=The%20average%20human%20brain%20has,more%20information%20on%20glial%20cells). For reference

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.