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Select the most precise and correct definition of parallel lines from among those that are given.

A. Two distinct lines are parallel if they are in the same plane and never intersect each other.

b. Two distinct lines are parallel if they point in the same direction.

c. Two distinct lines are parallel if one can be rotated to sit on top of the other.

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

Which expression is rational? 6. , square root two, square root 14, square root 49

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?