What is 0.45 as a fraction how do i show my work

What is the value of x? enter your answer in the box. photo attached.

The owners of four companies competing for a contract are shown in the table below. if a report is released that advocates company b, which of the people having funded the report should result in the most skepticism? company owner of company company a jake adams company b company c company d debby smith henry rose rhonda baker o a. jake adams o b. rhonda baker o c. debby smith o d. henry rose

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?