13 + 3 - 6 + 10

which of the following is equal to the expression listed above?
3 + 13 - 10 + 6
3 + 13 - 6 + 10
10 + 3 - 13 + 6
13 + 6 - 3 + 10

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct