Malory walks a steady pace of 4 mph. How long will it take Malory to walk 12 miles?​

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Asap! i'm not good math and i'm lost.

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