Answer:
The Answer is wavelength for the distance of A
Explanation:
3rd number line -5- -4 is -9
also it’s math not physics or science
Answer: option "A" is correct
Explanation: the closet to understand the intensity level will be from 80db (decibels) upwards. So option a which is 84db is the answer. Thank you.
2.25 cubic meters of space is the same as 2.25 million cubic centimeters, no matter what's in it. Even if it's empty.