Find the length of AB.

Look at this expression. a3b3c a-3b-3c-1 which of the following is the simplest form of the expression above?

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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?