Tony and Manuel were trimming the branches if s tree. Tony was using an 18ft. ladder and manuel was using a 24 ft. ladder. both ladders were leaning against the tree at a 40° angle , creating similar triangles. the bottom of the 18 ft. ladder was 7 feet away from the tree.

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

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3

Use a transformation to solve the equation. w/4 = 8 can you also leave a detailed explanation on how this equation = 32