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Patrick starts hiking at an elevation of -418 feet.he ascends to an elevation of 387 and descends of an elevation of 94 feet higher than where he began.he descended 132 feet. What elevation is he at now

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Kalahira
To solve this problem you first start out at an elevation of -418 ft. To ascend you add 387 to -418 to get -31 ft. Next, he descends to an elevation that is 94 ft higher than -418 ft. To get this you add 94 ft to -418 to get -324 ft. Finally, he descended 132 ft so subtract 132 from -324 to get a final elevation of -456 ft.