It would be 12 inches in a foot, so therefore 12:1 (12 to 1)
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If each math book is 0.75 of a inch wide you would do 18 divided by 0.75= 24. 24 books width can fit into the 18 inches.
Answer:
Step-by-step explanation:
X< -4
You need to do inverse operations and add 12 to both sides.
The volume is 210 cm^2. Remember that the formula to find the volume is Length times width times height