The age of the Earth is around 4.6 billion years old
Explanation:
A parabola has roots at -16 and 8 and a vertex at (x, -4). What is the value of x?
The water table rises and falls with precipitation. The correct option among all the options that are given in the question is the first option or option "a". It is important to know what a water table is. It is basically the level below which the ground water that is present is always in a saturated condition. I hope it helps you.