(4n⁴-8n+4) - (8n²+4n⁴+1)
How do I simplify this expression?

Add 1/7 + -1/7 your answer should be reduced to its smallest form and should not be an improper fraction

If your annual gross income is $62,000 and you have one monthly car payment of $335 and a monthly student loan payment of $225, what is the maximum house payment you can afford. consider a standard 28% front-end ratio and a 36% back-end ratio. also, to complete your calculation, the annual property tax will be $3,600 and the annual homeowner's premium will be $360.

What is the slope of the line that contains the points (-2,1) and (0,-3)