Gemma, a scuba diver, begins a dive on the side of a boat 4 feet above sea level. she descends 28 feet. which integer represents gemma’s position with respect to sea level? –32 –24 24 32

second option.

Step-by-step explanation:

Let be "x"  the integer represents Gemma’s position with respect to sea level.

You know that the sea level is 0.

The exercise indicates that Gemma begins the dive 4 feet above the sea level. This means that this level is:

Therefore, since Gemma descends 28 feet from the initial positions, you know that "x" is:

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)