Question

Four workers are repairing a bridge at these distances from the roadway. worker 1: 7 feet below the roadwayworker 2: 13 feet above the roadwayworker 3: 13 feet below the roadwayworker 4: at the roadwaywrite the elevations in order from least to greatest.

Answer 1

worker 1 : -7
worker 2 : 13
worker 3 : -13
worker 4 : 0

elevation from least to greatest :
(1) worker 3 : -13
(2) worker 1 : -7
(3) worker 4 : 0
(4) worker 2 : 13