Name a pair of similar triangles in each and explain why they are similar (for both questions)

Write a polynomial for a third-degree polynomial with leading coefficient -4

Will give brainliest series to sigma notation write the following series in sigma notation. 6+10+14+18+22+26+30 example image shown below.

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?