Answer STEP BY STEP, please. Thank you so much. The chocolate bar in the diagram consists of a slab of milk chocolate with a cylinder of cream filling. The whole bar is then covered with chopped nuts.
(a) Calculate the volume of
(i) cream filling
(ii) chocolate
(b) Calculate the surface area of the chocolate nuts.

Triangle xyz has vertices x(1,3), y(0,0)

Aline that intersects one of two parallel lines intersects the other also always sometimes never

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.