Scientists determined that antarctica’s average winter temperature was -34.44 degrees celsius. the difference between the temperature and the antarctica’s highest recorded temperature was -49.44 degrees. what was antarctica’s highest recorded temperature? explain how you know. plz answer this i will give you 100 points plz

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m