Select the expression equivalent to (4x + 3) + (-2x +4). a. -8x + 12 b. 6x + 7 c. -2x + 12 d. 2x + 7

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