What comes after a million, billion and trillion?

What could explain what happened when the time was equal to 120 minutes

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36