Two trains leave los angeles simultaneously traveling on the same track in opposite directions at speeds of 50 and 64 mph. how long will it take before they are 285 miles apart.

Complete the input-output table for the linear function y = 3x. complete the input-output table for the linear function y = 3x. a = b = c =

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?