add or subtract as indicated. write the answer as a fraction or whole number. 1/21 %s/%s13… Published 4 weeks ago • 7 plays • Length 0:33 Download video MP4 Download video MP3 Similar videos 0:55 ᴅᴏɴ'ᴛ ᴊᴜᴅɢᴇ ᴀ ʙᴏᴏᴋ ʙʏ ɪᴛ'ꜱ ᴄᴏᴠᴇʀ😳| ꜱʜᴏᴘᴋᴇᴇᴘᴇʀ ɪɴꜱᴜʟᴛᴇᴅ ʙᴏʏ😡ʙᴏʏ ʙᴜʏ ᴡʜᴏʟᴇ ꜱʜᴏᴘ😎 ᴇᴠᴇʀʏᴏɴᴇ ꜱʜᴏᴄᴋᴇᴅ😲 0:36 ㄖ卄 ㄚ卂 卂ㄥㄥ卂卄 卂ҝㄩ 丨几ᘜ丨几 卄丨ᗪㄩ卂卩 卂乃卂ᗪ丨 2:02 how many covalent bonds are predicted for each atom a 0 b al c br d si