Bd is the altitude of right triangle abc. if ad=3 and dc=12, what is the length of bd?

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

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Which one ? is the answer and how to find this answer