Jake's class has 18 boys and 9 girls which represents the part of the class that is boys?

Select all of the following expressions that are equal to 2.5.

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

Solve this system of equations: y=x2-3x + 12 y=-2x+14 4. substitute the values of x, -1 and 2, into either origina equation to solve for the values of y. what are the solutions of the system of equations?