You have this information about ΔABC, ΔFDE, and ΔGIH:

AB = DF

AB = GI

BC = HI

DE = HI

m∠B = m∠D = m∠I

Which triangles must be congruent?

A.

ΔABC, ΔFDE, and ΔGIH

B.

ΔABC and ΔFDE only

C.

ΔGIH and ΔABC only

D.

none of the triangles

HELP ME PLS 30 POINTS

The poll report includes a table titled, “americans using cash now versus five years ago, by age.” the age intervals are not equal. why do you think the gallup organization chose the age intervals of 23–34, 35–54, and 55+ to display these results?