Answer:
The best answer is C
Step-by-step explanation:
A is not correct because the total amount of people that participated is 300
B is no correct because the 75% would be more than 20
C is correct because 20% of 100 is 20
D is wrong because A has more people supporting raising it.
correct me if I am wrong.
Answer:

Step-by-step explanation:
The mean is the sum of the weights divided by the number of weighings.

Answer: You can use only common factor (3).
Step-by-step explanation:
12g²-27h²
3 . ( 4g² - 9h² )
Answer:
the second one -9/4 divided (-2/3)
Step-by-step explanation:
Answer:
C) 
Step-by-step explanation:
The equation of a straight line is given by:
y = mx + b
where m is the slope of the line, b is the y intercept (value of x when y is 0) and y, x are variables.
The equation of a line passing through two points (x₁, y₁) and (x₂, y₂) is given by:

From the graph, the line passes through (0, 0) and (10, -2), hence the equation of the line is:
