Answer:
-5
Step-by-step explanation:
Score in first round = +15
Scores lost in second round = -30
Score in third round = 10
Total points = 15+-30+10= -5
√y/y c.
2y/√4y^3
= 2y / 2 y^3/2
= 1 / √y
= √y/y
is this a multiple choice question?