My 6-digit passcode for internet banking is made up of: my house number; followed by half my house number, minus one; followed by
double my house number, plus one. All six digits are different.
• The first number of my passcode is 2. What is my full passcode?
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What is the measure of angle tvu shown in the diagram below

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

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.