Question 14 Alicia is playing a game by drawing a card from a standard deck and replacing it. If the card is an Ace card, Alicia win $100. If it is not an Ace card, she pay $10. There are 4 Ace cards in a
deck of 52 cards.
What is the expected value of playing this game?
2.934
-0.572
-1273
-1.538
-1.792
-2.682

Five dinosaurs go for a walk and come across some lovely chicken wings. their names are rexy, bronto, steggy, paly, and terry. there are exactly 5 dozen wings(equal enough for each dino to have a dozen right? ); however, terry is on a diet and he only eats 6 wings. if paly eats 2 more than terry, steggy eats 4 more than paly, and bronto and rexy eat the same amount because they are really hungry from not eating all day, how many chicken wings did each dino eat?

Simplify this expression. 8x 16(x + y)

Ateam of runners is needed to run a 1 2 -mile relay race. if each runner must run 1 4 mile, how many runners will be needed?