Answer:
CPCTC
Step-by-step explanation:
You already proved that triangle BAD is congruent to CAD, this means that all of the corresponding angles and sides with be congruent (CPCTC). That means BD is congruent to CD. Hope this helps!
Answer:
e
Step-by-step explanation:
e
Answer:
So in every 1min he eat 21 hotdogs
in 3min he can eat 63 hotdogs
in 4min he can eat 84
because 21 + 21 + 21 + 21 = 84