Answer:
A and B are correct
Step-by-step explanation:
Student C is wrong because they broke up 3/4 into
2/2 + 1/2
but 2/2 + 1/2 = 3/2, which is not equal to 3/4
s + (-.8)=-0.2
s = 0.6 is the answer
yb
I believe the answer is b
