Melissa is an expert scuba diver. She's down in the Pacific Ocean, looking for a rare type of sunfish. At one point, she is 29 meters below the surface of the water. As she swims around, looking for the fish, she swims for 12 minutes and rises upward by 15 meters. What is her final depth at the end of the 12 minutes?

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5