Select the equivalent expression (x^ -3 * y^ 3 )^ -7 =?

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be