Explanation:
Option b and d would be good choices
P= 2a+b
Take 2a to the other side as a negative number
So that b= p/2a (option a)
A. Yesterday, Leo had a __more difficult__ time sleeping than today.
B. is incorrect because it is incorrect to say one has "a difficultly time" doing anything; you have "a difficult time" doing something.
C. is incorrect because you can not say "most" when comparing something to something else; you can either say "It was the MOST difficult" or "It was MORE difficult than that."
The GCF is 4 because 4 times 4 is 16 and 4 times 6 is 24 and 4 times 10 is 40
