Well.. Leadin Edge produces the best Text Book. they also offer tuition services, but that can be a bit expensive. the good thing about the tuition is that they provide you with really up to date material sucha s statistics etc. If you have a poor memory you can visit...
I have a dodgy maths teacher who just copies stuff out of the book and can only explain the most basic concepts. I have a tutor and thats where i learnt all my maths. If you know that your going to have a crap maths teacher, then get a tutor. Otherwise you should be fine with out a tutor.
I memorise my essays and just manipulate the question to suite my answer.. i haven't gotten below 17/20 its pretty decent considering english is my worst subject and i don't care about it
after u calculate the multiplier.. and we know that there is a 100,000 increase in gov spending.. so you just multiply the increase in gov spending by the multiplier
Y=k.AD