Answer:
b
Step-by-step explanation:
just took test
Answer:
B. BD = 9
Step-by-step explanation:
Simply set the 2 equations equal to each other (both are congruent due to perpendicular bisector):
6x + 3 = 3x = 6
3x + 3 = 6
3x = 3
x = 1
Then substitute 1 for <em>x</em> in BD
6(1) + 3
6 + 3
BD = 9
Answer:
600
Step-by-step explanation:
x+2x=1800
3x=1800
x=600
Indirect proof or contradiction
Are there choices to pick from?