A and D i think.(sry this needed to be 20 characters long)
Answer:
It is the first bubble.
Step-by-step explanation:
multiply the fraction 
multiply the numerators and denominators seperatly
calculate the product
multiply the numbers
solution
9,-2 because i used to always get confused but i’m not sure that’s the right answer
Answer:
yes
Step-by-step explanation:
uh huh
Answer:
Yes the triangles are congruent
Step-by-step explanation:
since
AB=CD
AD=CB
and BD= BD (common sides)
Therefore
the two triangles are congruent