Your distance from school d (in miles) is expressed by equation d=200-40t where t is time (in hours) a) how fast did you go b) how far from school did you start your trip c) how far from school will you be in 3 hours d) when do you come to school

Find the solutions for a triangle with a =16, c =12, and b = 63º

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. what distance from city a is the point where the truck and the car will meet?

The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?