L'ampiezza di un settore è 15° 36' e la sua area è 9,75π cm². Calcola la lunghezza del- la circonferenza cui appartiene il settore.

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?

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3

Hundred and tens tables to make 430 in five different ways