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Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

If the discriminant if a quadratic equation is 4 which statement describes the roots?