The last set (choice D) is a subset of given set B.
The other 3 choices are wrong.
3/8 because you find the common denominator
8: 8,16,24,32
2: 2,4,6,8
1/2=4/8
7/8-4/8
So the answer is 3/8
You can try to find the denominator and then change the denominator+numerator.
the error is that they didnt add the exponets
Answer: Here’s one I made up! Combined, Megan and Kelly worked 60 hours, Kelley worked twice as many hours as Megan. How many hours did they each work? Hope this helps!
It would be B. Because if x = -8 2x= -16-2 would be-18
