If the values listed here are points on a parabola, which of these statements must be true?

A. It opens down and has not x-intercepts

B. It opens down and has two x-intercepts

C. It opens up and has one x-intercepts

D. It opens up and has two x-intercepts

yes yes yes yes yes yes yes yes yes

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

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step-by-step explanation:

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