"What is the input value for which f (x) = 3?"

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The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?

Which strategy is used by public health to reduce the incidence of food poisoning?