Jack says that 5/8 is grater than 5/6 because the denominator 8 is greater than the denominator 6. describe he error

State 7 common key's for every keyboard

2pointswho was mikhail gorbachev? oa. a russian leader who opposed a coupob. a polish leader who founded the labor union "solidarityoc. a soviet leader who called for a closer relationship with the unitedstates, economic reform, and a more open societyd. a soviet leader who called for more oppression in the soviet union

What is a point-in-time measurement of system performance?