Bob digs a whole 26 ft. underground then climbs back up 12 ft. Tell where he is.
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7.
Superman flies up 150 ft in the air then gets slammed by Doomsday. He travels down 200 ft. after Doomsday hits him. How far underground is he?
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8.
A submarine is 150 feet below the ground. It descends another 90 feet. What is his final position?
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9.
It is 5°F outside when the temperature drops 16 degrees, rises 4, and drops 10. What is the current temperature? Draw a diagram to help.
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10.
Billy borrowed $22 from each of her four friends. Billy paid each friend $10 on Monday. What integer represents the total amount Billy still owes? Show all of your work.