Solving them please show work

Normal 1. Convert 95km/h to m/s. 2. A car is traveling at 25 m/s (55 mph) on the highway and accelerates at 3.0 m/s for 5.0 s. What is its final speed? 3. From this speed, the same car now slows down to 20.0m/s over 4.0 seconds. What is its acceleration? 4. A car accelerates from 25 m/s to 35 m/s in 5.0 s. How much distance does it cover in this time? 5. In order to merge into highway traffic, a car accelerates along a 100.0m onramp from rest to 25 m/s. How much time does this take? 6. A car traveling 25 m/s accelerates with a constant acceleration of 2.5 m/s for 8.0 s. How much distance does the car travel in this time