Answer:
Honestly i think the answer is B
Explanation:
Time=120seconds
S=300m
V=2.5m/s
t=?
V=S/t
t=S/V
t=300/2.5
t=120 second
by a rocking chair, a bouncing ball, a vibrating tuning fork, a swing in motion, the Earth in its orbit around the Sun, and a water wave.
590km pls brainlist
jjjuue
Han emperors made ________ the official belief system of the state
