The library is to be given 7 books as a gift. The books will be selected from a list of 27 titles. If each book selected must have a different title, how many possible selections are there?

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?

Solve 2^x=32 and rewrite this equation in a logarithmic form

Combine the information in the problem and the chart using the average balance method to solve the problem.