Answer:
B
Step-by-step explanation:
all you need to do is switch the x with 12
The diameter is the radius doubled. So, the radius CK is 2, so the diameter would be 4.
450 chairs total
20 chairs per row
15 rows already set up
15×20=300
300 chairs already up
450-300=150
150 chairs left to set up
54.85 grams of Alfredo sauce are in 2.5 cups