Answer:
4. The choose b. 0.000355
Ans; 3.55× 10-⁴ = 0.000355
5. The choose C. 80600
Ans; 8.06 ×10⁴= 806×10² = 80600
I hope I helped you^_^
Most as long the hypothesis is a good answer and can be answered
I think your question is incomplete because the distance between destination and departure point isn't given in the question
If you put a penny in each light spot the penny that the light is shining on will recive the most energy.
