Answer:
ADB=50°
Step-by-step explanation:
Angles subtended by the same segment are equal
Answer:
0.25
Step-by-step explanation:
She distributed the 4 to the 2x-1, giving her 9+ 8x -4. she subtracted 8x from both sides leaving her with 4=9-4 which is the same as 4=5
Answer:
18/20
Step-by-step explanation:
You just have to multiply by 2