Your little sister has made up a card game where different types of cards are worth different points. face cards (f) are worth 12 points, cards with red numbers (r) are worth 5 points, and cards with black numbers (b) are worth 9 points. what algebraic expression models the total number of points that you have in your hand? suppose you have 3 face cards, 6 cards with red numbers, and 8 cards with black numbers. how many points do you have