Ayudenme plis
porfavoy ayudenme plis​

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?

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*