This is a mathematically sentence written with a greater than, a less then sign, or a not equal to sign

Which statement describes the term economics? a. it is the study of using limited resources to fulfill wants and needs. b. it is the study of how governments fulfill the wants and needs of nations. c. it is the study of how people spend their money to fulfill wants and needs.

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11