Answer:
36
Step-by-step explanation:
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Answer:
$1.33
Step-by-step explanation:
15.96 divided by 12 = $1.33
Answer:
x = 3 ± sqrt(11)
Step-by-step explanation:
x^2 - 6x + 9 = 11
Recognizing that this is a perfect square trinomial
(x-3) ^2 =11
Taking the square root of each side
sqrt((x-3) ^2) = ± sqrt(11)
x-3 =± sqrt(11)
Add 3 to each side
x = 3 ± sqrt(11)
6 because 54 divided by 9 is 6
