1. $495 at 4% compounded annually for 2 years. Find each balance 2. 15,600 at 3% compound semiannually for 3 years. Find each balance

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Solve the equation by completing the square. x^2+2x=17

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.

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me