Answer:
What kind of problem?
Step-by-step explanation:
Answer: 
Step-by-step explanation:
You need to analize all the information given in the exercise.
You know that the actual height of the T-rex on the projector lens is the following:

The height of the projected T-rex is:

Make the conversion from meters to centimeters:

Therefore, the scale factor will be:

Finally, you must substitute values into the equation and then you must evaluate in order to find the scale factor of the projection. You get that this is:

The simplified answer is 
If you are dividing powers with like terms you subtract the denominator to the numerator.
Answer:
It’s b pie over 3
Step-by-step explanation:
I just know this I did the work