Which expression is equivalent to 7sqrtx^2/5sqrty^3? Assume y=0

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

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?

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.