Answer:
-5.1x + 12.3
Step-by-step explanation:
Combine like terms: first, combine the x terms, obtaining -5.1x.
Next, combine the constants, obtaining 12.3.
The simplified expression is -5.1x + 12.3
Your answer would be D.
Make this the brainliest answer if it helped!
B. 84
The scale factor is 1/12 which means to get back to the actual height, you would multiply 7x12
