2) Which expression correctly shows the sum of 45 + 63 as a product of their greatest common factor and another sum? A. 3(15 + 21) B. 9( 5 + 7) C. 9( 5 + 63) D. 5( 9 + 63)

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