The angles listed from largest to smallest are _ I WILL GIVE YOU THE BRAINLIEST

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)