Round each mixed number to the nearest whole number. Then, estimate the sum. 14/11/12+3/1/6

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?

The police chief wants to know if the city’s african americans feel that the police are doing a good job. identify the management problem (i.e dependent variable) and identify the independent variable.