Evaluate z^2−3 z+4 , when z=−4

Give all possible names for each angle shown.calculation tip: in angle abc, b is the vertex.

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

In trapezoid bath, ah=19.7 and et=16.1. identify be.