What is the area of the regular polygon?

Matteo makes raspberry punch. the table shows how many parts ginger ale and raspberry juice to use for a batch. raspberry punch parts ginger ale 2 parts raspberry juice 3 matteo decides to add one part of raspberry juice. what is the new ratio of ginger ale to raspberry juice?

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1