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Just number 24.

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x