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Mathematics, 01.10.2019 22:00 23gordns

Scientist are monitoring a whales weight by observing its weight change once a week, over a 4 week period. how much has the whales weight changed over the entire 4 weeks (week chart) weight change in pounds. week 1. -2.1 week 2. +0.3 week 3. -1.7 week 4. -0.4 (answeres) a. -3.9 pounds b. 4.1 pounds c. 0.3 pounds d. -0.1 pounds ( answer i need 30pts )

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