George cut 5 oranges into quarters. how many pieces of orange did he have?

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective