Answer:
4. 715
Step-by-step explanation:
11.015 - 7.300= 4.715
Answer:
1. mean is 17.4
2. interquartile range is 30
3. mean absolute deviation is 3
4. median is 51
Step-by-step explanation:
<span>The answer should be (12x + 20) (2x + 5)</span>
Answer:
under the condition of f(x)=x composite function is an identity one
Answer:
x = 17
Step-by-step explanation:
x + x + 8 = 42 because x = boys and x + 8 = girls
2x = 34 because 2x = 42 - 8
x = 17
i hope this helps! you don't need the 2x = 42 - 8 to be an equation ;)