kylie is studying the change in the water level of sweetgum pond as part of a summer science experiment. in…

kylie is studying the change in the water level of sweetgum pond as part of a summer science experiment. in the first week of june, the change in the water level was -4 centimeters. the next week it stormed almost every day, so the water level rose 7 centimeters. what was the change in the water level over the first two weeks of june? centimeters

kylie is studying the change in the water level of sweetgum pond as part of a summer science experiment. in the first week of june, the change in the water level was -4 centimeters. the next week it stormed almost every day, so the water level rose 7 centimeters. what was the change in the water level over the first two weeks of june? centimeters

Answer

Explanation:

Step1: Define the changes

First - week change: $- 4$ cm, Second - week change: $7$ cm

Step2: Calculate total change

Total change = First - week change+Second - week change = $-4 + 7$ $=3$ cm

Answer:

$3$