Identify the area of the polygon that has vertices A(0,3), B(5,5), C(7,3), and D(3,1)

(40 points) i need some . an answer definition is appreciated as well.

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

Ihave trouble finding the nth term of a linear sequence