7. Solve the compound inequality
6b-1≤41 or 2b+1≥11
b is greater than or equal to 8 OR b is less than or equal tto 10
b is less than or equal to 6.66 OR be is greater than or equal to 4.5
b is less than or equal to 8 OR b is greater than or equal to 10
b is less than or equal to 8 AND b is grreater than or equal to 10