Darnel decided to make his grandmother's favorite pound cake. In the recipe, it calls for 2 cups of sugar but Darnel added 3 cups of sugar. What is the percent error?

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.