4+ (-4) = 0 and 8 + (-8) = 0 are examples of what?

abstract algebraaa is too hard. u got that one chief.

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.

.mp4 files, because, video