Perimeter of a rectangle is 15cm and its width is 3.5cm what is the lenght of the rectangle

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

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Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a diamond or heart. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability of randomly selecting a diamond or heart or club. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability of randomly selecting queen or club. (type an integer or a decimal rounded to three decimal places as needed.)