What does this map show about the spread of the bubonic plague? see pic below.

it had no discernible pattern.

it followed common sea routes.

it traveled chiefly by land.

landlocked areas were the safest.

"It had no discernible pattern." is wrong, because there is a pattern, noticeably.

"It traveled chiefly by land" is also wrong, since we can see that the disease traveled by sea in the map.

"Landlocked Areas were the safest" is also wrong since there's a  hardly affected coastal area.

So in the end, we must go with It followed common sea routes.

Not only it is the correct one by elimination, considering that it cannot be any of the others, the pattern of the sea routes is very noticeable in the map, you just have to follow the red arrows to see it.

for this case we have the following equation:

we apply distributive property to the terms within parentheses.

subtracting 2 on both sides of the equation:

the big question intentionally left by halloween 2018 is whether michael myers is really dead or not. the last time we see him, michael is trapped in the cage just as laurie's house starts to burn. however, when the film cut back to the flames, the room appears empty.

explanation:

hope this and mark me as brainliest if you want.