Which angle is vertical to EDG?

Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

Why is causation so much more difficult to prove than correlation?