If you convert grams to milligrams what operation would you use?

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

The acceleration of an object due to gravity is 32 feet per second squared.what is acceleration due to gravity in inches per second squared?