Tyler visited five friends at their respective houses. he started from his house at a and walked to his friend's houses at b, c, d, e, and f in that order, before returning home to a. if each unit on the coordinate plane represents 1 block, the total distance that tyler traveled is blocks. the area of the route he covered is square blocks.

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