Write a rule in words and as an algebraic expression to model the relationship. 15. The cost of beverages in a vending machine is shown.
Beverages cost
1. $1.25
2. $2.50
3. $3.75

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

One integer is 5 more than another. their product is 104. find the integers

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?