Determine whether each expression has a value that is positive, negative, or zero. (1 2/3)+(−43)

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !

4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. ? 2x + 5 < 17 ? 2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6

Your company will replace the asphalt roofs on all the buildings at the factory complex shown below. the buildings have flat roofs. you charge according to the total roof area. what is this area, in square yards?