Which expression is equivalent to −4.6+(−0.4)+(−7.2) ? −(4.6−0.4)+(−7.2) (4.6+0.4+7.2) −4.6−(0.4+7.2) (4.6+0.4)+(−7.2)

Select the correct answer. employee earnings per month($) 1 1,200 2 2,600 3 1,800 4 1,450 5 3,500 6 2,800 7 12,500 8 3,200 which measure of spread is best for the data in the table? a. range b. quartiles c. interquartile range d. mean absolute deviation