Yo another one for free points and a brainliest for the ones with the least

One minus One is zero

Explanation:

1-1=0

think of it like this you have one car toy you give that to your friend how much car toy do you have now? Zero because you only had one of that team which you just gave to your friend

(hope this helps..)

I HAVE ONLY ONE

Explanation:

i think let me check

the correct answer is d. in john paston's letter written friday, 14, 1476, he expresses his fear that he may have to go to war.

indeed, although the black death was ravaging europe, the pastons were relatively safe from it due to their social status as they were part of the landed gentry. it is clear that the vast majority of the victims of the pandemic were the poor. the reason why he is weary of having to go to war is because at the particular time england was also devastated by the war of the roses and paston, being a courtesan was inevitably involved.