Jill is 9 kilometers away from Joe. Both begin to walk toward each other at the
same time. Jill walks at 1.5 kilometers per
hour. They meet in 2 hours. How fast is
Joe walking?

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

4+(2+x) can you me solve this problem

The area of a circle is equal to 1 dm². find the radius of the circle.