Baileigh is using a piece of string to hang a painting on the wall. the back of the painting is diagrammed below. 36 cm 36 cm 15 cm 15 cm note: figure is not drawn to scale. what is the length of the string? a. 78 centimeters b. 102 centimeters c. 39 centimeters d. 51 centimeters

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.)