Answer: Photographs changed our perception of the world by providing access to images from more places and times in the world than ever before... it became easier and cheaper to make and distribute images. Photographs changed history.
Step-by-step explanation:
If the temperature dropped to -16 degrees what is the absolute value?
Step-by-step explanation:
It is shifted down 2 units.
Answer:
4
Step-by-step explanation:
6x * 3y * 9x^2y^4
<span>Simplifying
6x * 3y * 9x2y4
Reorder the terms for easier multiplication:
6 * 3 * 9x * y * x2y4
Multiply 6 * 3
18 * 9x * y * x2y4
Multiply 18 * 9
162x * y * x2y4
Multiply x * y
162xy * x2y4
Multiply xy * x2y4
162x3y<span>5</span></span>
