Respuesta :
96-49=47 feet
if the diver swam 96 feet deep...then goes up 49 feet....that means his distance below the lake reduced hence you subtract
if the diver swam 96 feet deep...then goes up 49 feet....that means his distance below the lake reduced hence you subtract
Diving beneath would be a negative number so:
-96 + 49 = - 47 ft below the surface of the water
-96 + 49 = - 47 ft below the surface of the water