The final balance in an account that has a monthly fee and automatic monthly deposits is given by the expression. the initial account balance is $1200. 150x−4.99x+1200 what does the expression 150x−4.99x represent? the monthly fee total the final balance the monthly balance change the initial balance

Ataxi cab charges $1.75 for the flat fee and $0.25 for each time. write an in equality to determine how many miles eddie can travel if he has $15 to spend.

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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.