Identify the variables that are contained in the expression.

27r^2+44r-2w+7v

Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)

Find the value of x in the diagram below. select the best answer from the choices provided