HELP PLEASE Question 2 of 25
School administrators asked a group of students and teachers which of two
school logo ideas, logo A or logo B, they prefer. This table shows the results.
Logo A
Logo B
Total
Students
84
16
100
Teachers
21
4
25
Total
105
20
125
Are being a student and preferring logo A independent events? Why or why
not?
O A. Yes, they are independent, because P(student) = 0.8 and
P(student logo A) = 0.84.
B. No, they are not independent, because P(student) = 0.8 and
P(student logo A) = 0.8.
O C. Yes, they are independent, because P(student) = 0.8 and
P(student logo A) = 0.8.
O D. No, they are not independent, because P(student) = 0.8 and
P(student logo A) = 0.84.

As part of an annual fundraiser to raise money for diabetes research, diane joined a bikeathon. the track she biked on was 1,920 yards long. diane biked 38.5 laps. her sponsors agreed to donate an amount of money for each mile she biked. how many miles did she bike? first fill in the blanks on the left side using the ratios shown. then write your answer. given ratios: 5280ft / 1 mi , 1 mi /5280 ft , 1,920 yards / 1 lap , 1 lap / 1,920 yards , 3 ft / 1 yard , 1 yard / 3 ft. blanks: 38.5 laps / 1 yard x (blank) x (blank) x (blank) = (blank) miles i'm really confused on how to do this, and the explanations aren't exactly . if you could walk me through how to do this, it would be greatly appreciated.

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details