I go to the store to buy blueberries so I can make blueberry muffins. They are $5.59 per carton. I need 12 cartons to make the muffins. The tax is 8.4%. What will be my total cost for 12 cartons?

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?