Fr ee points i might be leaving ... :(

An energy plant is looking into putting in a system to remove harmful pollutants from its emissions going into earth's atmosphere. the cost of removing the pollutants can be modeled using the function c = 25000p/100 -p what is the vertical asymptote?

Is δ pmr similar to δ smn ? if so, which postulate or theorem proves these two triangles are similar?

Need this asap if anyone can i would be very grateful. if you could show workings that would really