Water, Iron and coal would fall under the labor category of factors of production True False

dirty, contaminated water

contaminated food,

chlostrophobic living spaces,

mice infestation,

etc,

i know social security wasn't one.

explanation:

hope my answer has you!

the word that best sums up the tone of the newspaper regarding the treaty of versailles is resentful.

simplify brackets

8 - 2a - 7 = a + 40

simplify 8 - 2a - 7 to -2a + 1

-2a + 1 = a + 40

add 2a to both sides

1 = a + 40 + 2a

simplify a + 40 + 2a to 3a + 40

1 = 3a + 40

subtract 40 from both sides

1 - 40 = 3a

simplify 1 - 40 o -39

-39 = 3a

divide both sides by 3

-39/3 = a

simplify 39/3 to 13

-13 = a

switch sides

a = -13