8500 paid
10 years passed
15,000 returned
6500 earned
6500/8500 x 100%
76.47% (Answer)
Hope it helps
Answer:
In fact, any relative motion between the two will cause a Doppler shift/ effect in the frequency observed. ... If stars and galaxies are travelling away from us, the apparent frequency of the light they emit decreases and their colour will move towards the red end of the spectrum.
Explanation:
Answer:
Destructive relationships : Involves constant negative pressure, verbal abuse and it also cause mental and emotional torture
