Part E: What is the interquartile range for the data in Table 3 (Number of Siblings)? this is pass due pls help

I highlighted the table needed to complete this question:

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?