Answer:
Step-by-step explanation:
Put these numbers into their prime factors.
18: 2 * 3 * 3
27: 3 * 3 * 3
12: 2 * 2 * 3
The LCM must have
two 2s
Three 3s
That's it
2*2 * 3 * 3 * 3
LCM = 108
648 might be a multiple of the three, but it's not the smallest one.
108 = 27 * 4
108 = 18 * 6
108 = 12 * 9
Answer:
y=10x+0.4
Step-by-step explanation:
I did the test too.
75 because
9 = .12x
9/.12 = 75
Answer:
17.84
Step-by-step explanation:
2.23
8 x
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17.84