I got the same question and Im pretty sure its d. 20
I think it’s gas because it look a like it
Answer:
The degrees of freedom for the chi square statistic is 7-4=3
Answer:
Step-by-step explanation:
the constant in this expression is 15
Answer:
y = 2
Step-by-step explanation:
6y - 2(y + 1) = 3(y - 2) + 6
6y - 2y - 2 = 3y - 6 + 6
6y - 2y - 2 = 3y
4y - 2 = 3y
4y - 2 + 2 = 3y + 2
4y = 3y + 2
4y - 3y = 3y - 3y + 2
y = 2