Answer these two pages. if you cant see them, tell me so i can type the problem. (do not answer "its blurry")

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

17 in long 1.3 ft wide and 8in high what is the volume

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.