Answer:
720
Explanation:
4 m/s
<u>60</u> seconds
= 180 seconds
<u>3</u> minutes
<u>4</u> m/s
= <u>720 m/s</u>
<u>180</u> seconds
d
55..............................
im not sure which one to answer, and i can hardly see the text.
it is the primary electricity in solid. they also make up an atom.
i hope this helps. please make brainiest