What is the 22nd term of the arithmetic sequence where a1 = 8 and a9 = 56 ? Please help?

Question

nenadmatematika · Answer

princess222 I highly recomend that you find the question that moon55 has posted, because it's the similiar problem....and you have few examples solved with the full explanations...:D

nenadmatematika · Answer

I see you're new in OS....can you find that question?  if you can't just klick on my nick and you'll see the question I'm currently viewing...click on it and you're in the right place :D

anonymous · Answer

Alright! :D  I will try to find it! I have this other problem though, can you help me with it? 
What is the 8th term of the geometric sequence where a1 = 625 and a3 = 25?

anonymous · Answer

I don't really get it though because hers has the numbers and mines have the a1 and a3

anonymous · Answer

Please help!

nenadmatematika · Answer

click on my name now and follow my explanation I'm giving to moon55....right now...:D