The general form of the equation of a circle is x2 + y2 + 8x + 22y + 37 = 0. what is the equation of this circle in standard form? the center of the circle is at the point (, )?

47 feet below the surface of the lake.

Step-by-step explanation:

We have been given a scuba diver swam 96 feet beneath the surface of the lake.

Since scuba diver swam 96 feet beneath the surface of the lake, so his elevation would be negative 96 feet.

The diver then climbs up 49 feet, so his elevation would be positive 49 feet.

Since diver's elevation is negative 47 feet, therefore, diver is 47 feet below the surface of the lake.