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3 years ago

14

The expression 2x+50 represents the elevation above sea level, in meters, of a rock climber after x minutes of climbing. What is

the rock climber's

1 answer:

ladessa [460]3 years ago

5 0

Elevation above sea level = 2x+50
rock climbers minute of climbing = x

2x + x + 50
3x + 50

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