Answer:
If the model is 3 inches tall, the model bookcase should be <em>2 inches</em> wide.
Step-by-step explanation:
When using similar figures, set up a proportion of the model measurements to the actual measurements:

Then cross multiply and solve for x:

If this helped, a brainliest would be greatly appreciated!
Answer:
3<5
Step-by-step explanation: dont see a picture but i have an example
Answer:
5.25 miles
Step-by-step explanation:
15 min=1/4 of hour
12/4=3
9/4=2.25
3+2.25=5.25
Answer if you divide them or x them you'll get the answer!
3z+2z and 5z 9.1+4.5a-2.5a and 11.1a and y-6(3) and y-18