There are 55 M&Ms in the holiday pack and they are all green or red. There are 20 green M&Ms and the rest are red. What is the ratio of red M&Ms to total M&Ms?

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

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?

Which of the following is true for the relation f(x)=2x^2+1