GRAHAM CORPORATION Samantha invested in the Graham Corporation. Samantha bought n number of

shares for d dollars and paid a 2% commission to her broker. She later sold the

stock for s dollars and paid a flat fee of $11. A friend of Samantha's, Alex, also

decided to invest in the Graham Corporation. He purchased x dollars worth of

stock on his broker's advice and paid his broker a 1% broker fee.

Part A

Write an expression to model Samantha's net proceeds algebraically. Explain how

you determined the expression.

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.