Tobias is constructing pylons to prevent cars from driving on a bike path. How much concrete in cubic feet will Tobias will need for each pylon?

Express your answer in terms of n.

2 feet

1 foot

3 feet

`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. ''.