In this figure < 4 is an exterior angle to aul

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place