The formula Upper T equals 26 x squared plus 802 x plus 15 comma 977 models the average cost of tuition and fees, T, at private colleges for the school year ending x years after 2000. The graph to the right shows average cost of tuition and fees at private four-year college.

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.)