Which of the following is the solution to | x -12 | < 15 a. x< 27 b. x< 27 and x< -3 c. x < 27 or x > -3 d. x< 27 and x > -3

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.

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

How many solutions does the nonlinear system of equations graphed below have?