Complete each statement so it will result in the truth value F.
If the GCD of 5 and 12 is 1, then .
A. 12 is even
B. 12 is less than 5
C. 5 is less than 12
D. 5 is prime
The sum of 5 and 12 is 7 if and only if .
A. 12 is divisible by 5
B. 12 is greater than 5
C. 5 is even
D. the difference of 12 and 5 is -7

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.

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

What is the range for 31,39,29,34,37,24,36,33,34,28