The polar equation r= 7 sin (20) graphs as a rose. What is the length of the petals of this rose?
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If g(x) = x+1/ x-2 and h (x) =4 - x , what is the value of ( g*h) (-3)?

The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?