98*68-67+87
this is for my lady...
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Mathematics, 22.06.2019 00:50
Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?
Answers: 2
Mathematics, 25.07.2021 14:00
Mathematics, 25.07.2021 14:00
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Mathematics, 25.07.2021 14:00
English, 25.07.2021 14:00
Mathematics, 25.07.2021 14:00
Mathematics, 25.07.2021 14:00
Mathematics, 25.07.2021 14:00
Mathematics, 25.07.2021 14:00
Mathematics, 25.07.2021 14:00
Physics, 25.07.2021 14:00
Mathematics, 25.07.2021 14:00
Mathematics, 25.07.2021 14:00
English, 25.07.2021 14:00