The cost of a sweater at Discount Clothes is $22, which is $3 more than half the price of the same sweater at Styles and More. This can be represented by the equation shown below, where x stands for the cost of the sweater at Styles and More. 1/2x+3=22

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.)