Answer:
<1
<2
<3
Step-by-step explanation:
Please do not report
The answer is A, -4. Hope this helps!
Answer:
add all the angles
Step-by-step explanation:
140+82+78
Answer:
x=S/6 -3
Step-by-step explanation:
![Mean\;Age\;of\;Five\;Children = \frac{Sum\;of\;Ages\;of\;Five\;Children}{5}](https://tex.z-dn.net/?f=Mean%5C%3BAge%5C%3Bof%5C%3BFive%5C%3BChildren%20%3D%20%5Cfrac%7BSum%5C%3Bof%5C%3BAges%5C%3Bof%5C%3BFive%5C%3BChildren%7D%7B5%7D)
Given the Mean Age of Five Children = 12
![\implies \frac{Sum\;of\;Ages\;of\;Five\;Children}{5} = 12](https://tex.z-dn.net/?f=%5Cimplies%20%5Cfrac%7BSum%5C%3Bof%5C%3BAges%5C%3Bof%5C%3BFive%5C%3BChildren%7D%7B5%7D%20%3D%2012)
⇒ Total Age of the Chidren = 12 × 5 = 60 Years