Ten students ordered eight pizzas a. how much pizza will each student get i they share the pizzas equally? express your answer as a fraction and a decimal. btw i'm in middle school

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?

Given the parent function of [tex]f(x)=x^4[/tex], what change will occur when the function is changed to [tex]f(\frac{1}{2} x)[/tex]?

Ineed to know the answer to this algebra question.