Which property justifies the following statement?
2(4x + 1) = 2.4x + 2:1

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.

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