what is (f + g)(x)?
f(x) = -5x
g(x) = -4x + 1
write your answer as a polynomial or a rational function in simplest form.
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Which of the following statements is true about germany's use of u-boats?

Which progressive reform was least related to the causes and effects of world war i? o legislation limiting the use of child labor o establishing 8-hour workdays for railroad workers o reducing tariffs on imported goods o expanding women's rights and the right to vote

What refers to the division of power among the three branches of government