So I am supposed to half a cooking recipe bit the last tutor doubled it?? I'm so confused. 2 1/4 cups halved he told me was 4 1/2 cups
that's double!???​

You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).

Joanie watched 1 out of three of a movie in the morning

Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?