I need somone to solve this plz

Cynthia takes her dog to the park every 2 days. she bathes her dog every 7 days. if she took her dog to the park and bathed him today, how long will it be until she does both on the same day again?

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

What is coefficient of the term of degree of degree 5 in the polynomial below