3. Translate: 5 less than twice a number (1) 5 - 2x
(2) 2x - 5
(3) 2x + 5
(4) 5(2 - x)

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

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31