If a driver drives at a constant rate of 38 miles per​ hour, how long would it take the driver to drive 247 miles?

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.