Diana wants to play the tuba in a marching band. her goal is to practice 5 hours each week. it is thursday and she has practiced for 3 1/2 hours. how much longer must she practice to meet her weekly goal?

situation equation:

solution equation:

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

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5

Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.