The diameter of a bicycle wheel is 20 inches. Find the circumference of the wheel. Use 3.14 as an approximation for a.

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6