a train leaves LA at 2:00 and heads north at 50 mph. if the next train leaves the station 3 hours later and heads north at 60 mph at what time will the second train catch up with to the first train

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long.at what angle is the sun above the horizon at that time?