Computer screens are measured diagonally. Mario purchased a computer with a screen that measures 15.6 inches diagonally. The width of the screen is 13 inches.
What is the height of the screen? Round your answer to the nearest tenth of an inch.

What is the difference between regular convex and concave polygons

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )