12,17,24,33,44,57,72 what is the nth term

89

Step-by-step explanation:

Every term is +2

Starting with 12 to 17, you added 5. Then 17 and 7 to get 24. Then 24 and 9 to get 33, etc. You`ll notice that the bolded terms add by two. The systems continues just like that. You need to add 17 to 72, which gives you 89 as the 9th term. Hope this helps

the battle of gettysburg is considered the "high water mark" of the confederacy because it marked the greatest advance of the confederate forces against the union.

1/8 is left? add a bit more info plz