False, because it would no longer be 18 alone because of the disturbutive property.
96+264 = 360
360 \ 24 = 15
Therefore he received 15 boxes
Answer:
53lbs.
Step-by-step explanation:
If Kevin bought 3 20lbs. Bags of gravel he would have 60 lbs. of gravel. In the end he has 7 lbs. of gravel left he used 53 pounds.
Equations:
7+x=60 or 60-7=53 lbs.