Jonathan plans to go to a carnival. The entrance is $3 and each ride cost 75 cents. Jonathan wants to spend no more than $20.

Autility company burns coal to generate electricity. the cost c(p), (in dollars) of removing p percent of the some stack pollutants is given by c(p)= 85000p/100-p a) find the cost to remove 30% of the pollutant b) find where the function is undefined

If f(x) = 3-2x and g(x) =1/x+5 to what is the value (f/g)(8)

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