Ms. Lewis is stopping for lunch with this year's Math Relay team. Each student gets to choose what they want for lunch. Here are their orders: Francisco: cheeseburger and large Coke Chance: large Coke and cheeseburger Yessi: chicken sandwich and fries Kit: fries and chicken sandwich Carlos: chicken nuggets and large Sprite Ms. Lewis also orders lunch and gets a chicken wrap and milkshake. The menu below shows prices for the food items. If the total price was $36.50, how much did Ms. Lewis' milkshake cost?

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

Use sigma notation to represent the following series for 9 terms.

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.