A stick is cut into 8 equal pieces. If each piece were 10cm shorter, we could have cut the original stick into 12 equal pieces. How long is the stick?

In the diagram below what is the approximate length of the minor arc ab

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.