The following dotplot shows the number of songs on each album in Sal's collection. Each dot represents a different album.

Five-number summary for these data:

min | Q1 | median | Q3 | max
4 9 10 13 20
According to the 1.5 • IQR rule for outliers, how many low outliers aré there in the data set?

Answer this question i need as soon as possible

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?

What are the triple angle formulas? is it related to double angle identities?