Yesterday it took Mrs. Pahulick 20 minutes to drive to work. Today it took 18 minutes to drive to work. Find the percent decrease.
% Decrease

Ineed with number 17 i don’t get it at alll

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

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