Answer:
18
Step-by-step explanation:
I believe the answer to this question is the 3rd one
Answer:
The slope is -2 and initial value is -1
1 nanometer = 1 * 10^9 meters
so 1 nanometer = 1 * 10^7 centimeters
375 nanometers = 3,75 * 10^5 centimeters
Since the TOTAL area is 30 square inches, what you would do is divide 30/3, since you already know how wide it is. And the answer is 10. The envelope is 10 inches tall.
