{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/beacddfa3aec4264adb7bd920ac7a6b8\" frameborder=\"0\" width=\"960\" height=\"720\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":720,"width":960,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":720,"thumbnail_width":960,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/beacddfa3aec4264adb7bd920ac7a6b8-00001.jpg","duration":57,"title":"SAT 2020 march_S4_Q1","description":"p: If s=4, what is the value of 20s-15s?"}