Answer:
Step-by-step explanation:
AC=DC. (Given in figure)
AB=BD. (Given in figure
BC=BC. (Common)
that means triangle BAC is congruent to triangle BDC by SSS criterion.
⁶/11
total marbles = 4+6+1
=11
blue marble/total marbles : ⁶/11
(x - 2)(v + 3)
xv + 3x - 2v - 6
= x(v + 3) - 2(v + 3)
