Ms. groves has trays of paints for students in her art class each tray ahe 5 colours one of the colours is purple what fraction of the colors in 20 trays is purple

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

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

Manuel drives 300 miles to orlando fl. he drives at 50 mile per hour. after driving for two hours he takes 15 minutes break two hours after his first break he takes a 30 minutes break the he drive for two hours more including the two breaks how long does it take manuel to drive to orlando