The second one is the correct answer
Answer:
y+2x=8 y=1/2x+2 2y=4-x
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
10% of 30 = 3
50% of 30 = 15
10%+50%=60%
3+15=18
The mean because the data is symmetrical and there are no outliers
Answer:48
Step-by-step explanation:
I just did it