Which is the value of x?

Aresearch company wants to test the claim that a new multivitamin to improve short term memory. state the objective of the experiment, suggest a population, determine the experimental and control groups, and describe a sample procedure.

Which number line represents the solution set for the inequality -1/2x> 24?

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola