Explain the difference between (-5) to the power 2 and -5 to the power 2 .

How many degrees does the hour hand move from 3: 00 to 5: 30?

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

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? )