What is the length of the third side of a right triangle if it is known that the two of the sides have lengths 5 and 13. How many solutions does this problem have?

3(10x-y)-5(x-y^2) need this solved asap

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.