Which question is a statistics question that anticipates variability?

Medium sodas cost $1.25 and hot dogs cost $2.50. natalie’s group brought in pizzas but is buying the drinks at concession stand. how many medium sodas can natalie’s group buy with $20? make a table to show answer.

The triangles are similar. what is the value of x? show your work.

Asquare parking lot has 6,400 square meters what is the length in meters