Answer:
huh?
Explanation: i want to anser, but I confused
"poetic description" is the only real option from the list that is not common in expository writing, although careful descriptions can indeed be used as long as the point remains clear and forceful.
5/8 +1/4
find the common denominator which is 8
multiply by 2 for 1/4
1*2/4*2=2/8
5/8 + 2/8
Answer: 7/8