I am confused what is your question then i will tell you the answer.
Answer:
the answer is A
Step-by-step explanation:
There are 54 trials in the experiment and not 45 trials. Thus, Mary is incorrect.
Answer:
B
Step-by-step explanation:
Answer:
1:14
2:16
3:18
4:20
Step-by-step explanation:
Step-by-step explanation:
110+130=240°
m<OLN= 240°