use the inequality c - 3 >= d, b + 4 < a + 1 and a - 2 =< d - 7 to order a, b, c, and d from least to greatest

The cash price of a television is $580.the hire-purchase price of the television is $865.the hire-purchase price is an initial deposit of n% of the cash price and 6 equal monthly payments of $120.find the value of n.

Can someone pls ! pls answer all. no explanation needed..

Find the nonpermissible replacement for binthis expression.b2/5b +5