Afreight train travels at 30 mph. if the freight train is 300 miles ahead of an express train traveling at 55 mph, how long will the express train take to overtake the freight train? which equation could be used to find the number of miles the trains will travel? a. 30x = 55(x + 300) b. x÷30 = (x - 300)÷55 c. x÷30 = (x + 300)÷55

In the diagram of circle o, what is the measure of zabc?

If its non of them tell me..valerie took a day-trip. she drove from her house for a while and took a coffee break. after her coffee break, she continued driving. after  2  hours of driving after her coffee break, her distance from her house was  210  miles. her average speed during the whole trip was  60  miles per hour.valerie created the equation  y−210=60(x−2)  to represent this situation, where  xx  represents the time in hours from her coffee break and  yy  represents the distance in miles from her house.which graph correctly represents valerie's distance from her house after her coffee break?

X=4 / y=100 if x=10 then what is y=?