Given ABD =≈ CBD Which of the following must be true if the triangles are congruent?
O AB || DC

O AB 1 BC

ODB bisects LABC

ONone of the statements above must be true.

How many ordered pairs of positive integers satisfy xy=32?

The half-life of a certain material is 0.004 second. approximately how much of a 20-gram sample will be left after 0.016 second? a. 5 grams b. 16 grams c. 0.32 gram d. 1.25 grams

If point cis between points a and b, then ac + — = ab