5th grade math. Correct answer will be marked brainliest.

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 – 25n – 75