Find the quotient of 5 1/2 and 1/8

Write a polynomial that fits the description: a third-degree polynomial with leading coefficient -4

Multiplying an even number of negative numbers gives an answer that is choose from:

What is the arc length when θ =pi over 3 and the radius is 5 cm? (5 points) 5 pi over 3 cm 10 pi over 3 cm 16 pi over 3 cm pi over 3 cm