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

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

Secant be and cf intersect at point d inside a what is the measure of cde

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?