Dylan bought a toy watch for his brother. He remembers that the 10% sales tax came to $4.50. What was the price of the watch

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.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq