Answer:2
Step-by-step explanation:
Answer: 
Step-by-step explanation:
Let be "x" the height inches (in the model) of a 84 foot building.
According to the information provided in the exercise, we know that the height of a two-story building is 21 feet and in the scale model its height is 3 inches.
Knowing this, we can set up the following proportion:

The final step is to solve for "x" in order to calculate its value. We get that this is:

Therefore, an 84 foot building will be 12 inches tall in the model.
Answer:
upset and or desperate
Step-by-step explanation:
the answer is 33 because 3+3=6*10-35+2
Answer:
d 7/4
Step-by-step explanation: