In the figure below what is the m/bac?

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)