Answer:
14
Step-by-step explanation:
The computation of the mean number of coins for the girls is shown below:
Since there are 24 boys and 16 girls so the total children is 40
So the number of coins for all children is
= 40 × 11
= 440
And, the number of coins for all boys is
= 9 × 24
= 216
Now the mean is
= (440 - 216) ÷ 16 girls
= 14
Answer:
true
Step-by-step explanation:
the bigger the number of a negative integer, the smaller the value become
Answer:
Correct choice is D
Step-by-step explanation:
Given the system of two equations:
Fro mthe first equation
Substitute into the second equation 
instead of y:
Note that 
then the second equation will take look
Answer:
4
Step-by-step explanation:
9 - 5 = 4
Answer:
A
Step-by-step explanation:
because if you divied 100 by 400 it is a lot less than the others
