Lauren divided a pile of paper into 5 stacks . The line plot shows the height of each stack of paper. What was the height , in inches, of the original pile of paper.

The time spent dancing (minutes) and the amount of calories burned can be modeled by the equation c= 5.5t which table of values matches the equation and includes only viable solutions

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?

Ineed here’s a picture of the question