Answer:
what is 3x to the power of 2 ×4x to the power of 5
we know that
The density is equal to the formula

in this problem we have

<u>Find the volume of a piece of green jade</u>

Substitute the values in the formula of density


therefore
<u>the answer is</u>

The angle vertical to it is DF
Vertical line are represented by x = a number....that number being the x value in ur set of points
so ur equation is : x = -7
Answer: A)
Step-by-step explanation: