Mike swam 50 meters in 27.5 seconds. at that rate how long would it take mike to swim 400 meters

Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.

which  best  describes the transformation from the graph of  f(x) =  x2  to the graph of  f(x) = (x  – 3)2  – 1?   left 3 units, down 1 unitleft 3 units, up 1 unitright 3 units, down 1 unit  right 3 units, up 1 unit

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)