a steam boat travel 10 km/h faster than freighter. the steamboat gravels 162 km in the same time they freighter travel 132 km find the speed if each boat.

For the equations below which statement is true ? -2x=14 6x=-42

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

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. how many hours after the truck's departure will the two meet?