Which ordered pair needs to be removed in order for the mapping to represent a function? (–3, –4) (–2, –1) (1, –3) (3, 7).

What is likely to happen if a new aggregate demand curve moves to the right? prices and output would drop, and the equilibrium point will stay the same. prices would rise, and output would drop in the short run. prices and output would rise, and the equilibrium point will change. prices would rise, and output would drop in the long run.

Which best describes standard precautions?

Which of the following always exist between two objects having mass ● elastic force ● contact force ●gravitational force ●magnetic force