Determine the check digit (d) for the UPC number 4-53648-94211-d.
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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?

How many grams the dog will eat in 3 days?

Which of the following can be used to explain a statement in a geometric proof?