3y=2(2+2y); 3y=4+4y; -y=4; y=-4;
Answer:
C : does not have statistical significance
Step-by-step explanation:
Because there is a 15% chance of getting that many girls by chance, the method - does not have statistical significance.
By this method, the percentage of girls =
or 51.15%
This type of method does not have practical significance.
Answer:
9^2
so it is (m+9)^2
Step-by-step explanation:
i guess that is the correct answer
-28.403 i believe that’s right but idk