What is n-5 in algebraic expression words?

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.

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

5x−4≥12 or 12x+5≤−4 can you with this problem