What is the processing speed for the second generation of computers​

How do we use the sumif formula (when dealing with different formats) ?

If joey was single and his taxable income was $9,500, how much would he pay in taxes each year?

People with high self-esteem: accept their strengths and weaknesses. believe that failed experiences are failures of their whole self. feel good about who they are only when they reach total success. need positive external experiences to counteract negative feelings that constantly plague them.