In 2014 there were approximately 31,800 firearm fatalities. express this quantity in deaths per hour.

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)

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