Compare the rates of change of the following items. A. The rate of change of item II is greater than the rate of change of item I. B. The rate of change of item I is greater than the rate of change of item II. C. The rate of change of item I is equal to the rate of change of item II.

What is always true when two whole numbers are subtracted?

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle

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