The cost to mall a package is $5 for the first 2 pounds and 40 cents for each additional ounce. Which of the following functions represents the cost to mall a package if x is the number of ounces over 2 pounds? plz hurry
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Which function has the smallest y-intercept value

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a