Let me know if i needed to put a negative or not,
52 - -7 = 59?
25 - -7 = 32?

What is the approximate circumference of the circle shown below?

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.

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?