Answer:
m + s = 30
2m + 6s = 100
Step-by-step explanation:
took the test
If it bisect, then using the Line Bisector Theorem, it must be equal.
So x+6=4x-21
get like terms on 1 side
x+6=4x-21
-x. +21
27= 3x
x=9
plug the x in
CD= 9+6
CD=15
Answer:
if it is multiple choice:
x=2
x=3
Step-by-step explanation:
Answer:
I believe its 42
Step-by-step explanation: