Where can the lines containing the altitudes of an obtuse triangle intersect?

inside the triangle

on the triangle

outside the triangle

Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

The volume of a cube is 8 in to the 3rd power. how long is each side?