Evaluate the radical.
(Look at the photo)
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6.3x+14 and 1.5x-6 answer in simplified form

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c