Alexis and Mariana are hiking. Alexis climbs to the top of a ridge 417 feet above sea level. Mariana goes to the bottom of a valley, 30 feet below sea level. What is the vertical distance between Alexis and Mariana?

The outside temperature decreases by 7°F in 3.5 hours

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Henry runs up 10.5 flights of stairs. How far will Henry have to run down to represent an additive inverse?

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Sean started with 15 points during a trivia game. Then, he lost 15 points on one turn and also lost 20 points on his final turn. What is Sean’s final score?

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The outside temperature decreases by 7°F in 3.5 hours

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how much money is in Josie’s account?