Burns has a bank account with a balance of $65.00. burns paid $35.00 to his credit card and he spends $40.00 for a hamburger. what would burns's bank balance be, after both debits were paid?

Ahigh definition tv cost $800 with a down payment of 2/5 of the cost. how much is left to pay, in dollars after the down payment has been made?

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.