Mrs. Jones can walk 0.25 miles in 12 minutes. How for can she walk in 2 hours

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap