there are plans to install an underground pipeline from the lake to the watering hole in Pachyderm Park. What is the approximate length of pipe needed, to the nearest meter?

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.