Answer:
3x-27
Step-by-step explanation:
<BEC=<AED
Substituting x=30 in the expression 2x+30
2x+3=2(30)+3=63
The expression 3X-27 is also
3(30)-27=63
A and C
Move all terms to the left side and set equal to zero. Then set each factor equal to zero
don't know sorry
dont know sorry
option (b)...........