What is three times five times five times five

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

Why do interests rates on loans to be lower in a weak economy than in a strong one

An equation where variables are used to represent known values—function notation true or false