Four cards are drawn in succession and without replacement from a standard deck of 52 cards. how many sets of four cards are possible?

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

Which expression is not a polynomial?

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square