The answer to this question would be "0.047 or B". This is because that is almost half of the test, and there's a lot of factors that vary. Such as the weight of the test, what answers she chose, etc. But it is B.
Answer:749.642
Step-by-step explanation:
Answer:
2.5
Step-by-step explanation:
5x+3x=20
8x=20
x=20/8=2.5
The second and the third one because first is the same as 3 4/7 and 81=3^4
