What correctly completes this sentence?

in mexico city, the surrounding mountains contribute to

a.
earthquakes

b.
crime

c.
air pollution

d.
deforestation

explanation:

i would have to say the women in the 1700 had the most rights because the men did not car about what they did in there time

answer

explanation

the given equation is

we can rewrite this as:

let

then the equation becomes:

the factors of 8 that sum up to -9 are {-1,-8}

we split the middle term with these factors to obtain,

we factor by grouping to obtain:

apply the zero product property to get:

but

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation: