A mosquito starts his flight in the air at 10 feet below sea level in a canyon. He then ascends to 18 feet above sea level. What was the change in the height if his flight

Respuesta :

winkus

ascended 28 ft!

10 - (-18) = 28

Goku77
10-(-18)=28 because of the fact that below sea level is negative and above is positive