Question

If point Cis between points A and B, then AC + __ = AB.

Answer 1

CB

Explanation:

C+B because a+c and the c's cancel out.

Answer 2

the missing blank is BC

Explanation:

Think the AB as a diameter and C is in the middle equally apart from AB

(making that diameter have two radius (D=2R)

and AC is the length of one of the radius, making BC the length of the second half of the radius.

then AC=BC

so... AC+ (BC)=AB

(I hope that helps)