Given: △ABC with side lengths a, b, and c, and height h Prove: Area=12absinC Triangle A B C has sides a b c. A vertical dashed line extends from angle B perpendicular to side b. Drag and drop the statements into the boxes to correctly complete the proof. Statement Reason △ABC with side lengths a, b, and c, and height h Given Triangle area formula sinC=ha Definition of sine Response area Multiplication Property of Equality Area=12basinC Substitution Property Response area Commutative Property of Multiplication

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.