Câu 2.4 ạ
phần 1,2,3 em chwua hiểu lắm mọi người giúp em với ạ

Estimate the distance between orlando and jacksonville

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

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?