The librarian pays a total of $410 for 10 books of A and 16 books of B. Book A is $15 more expensive than book B. How much is each book of A and B?

What is the value of x in the following equation. -x ^3/2 = -27

Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.

What is the interquartile range (iqr) of the data set represented by this box plot?