2×(c power of 2-5)for c =4​

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

Which statements about these triangles is true

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?