Which values are within the domain of the function?
Check all that apply
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Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?