Which of the following demonstrates the correct first step in copying a segment?
A. Create another line that intersects the segment.
B. Draw a ray with one endpoint.
C. Place a point on a different segment.
C. Swing an arc that intersects the segment.
SERENDE
BER

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters

Kai walked one and two-thirds of a mile on saturday and four and one-sixth of a mile on sunday. how many miles did kai walk?

Pls yall i really need the answer fr fr