All estimates are made by rounding material dimensions up to the next full unit. The stone tiles for the walkway cost $12.00 per square yard. What is the estimated total cost of the stone needed, rounded up to the nearest dollar? Use 3.14 for π.

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.)