1500 is the answer I did this a while ago I think not sure
Answer:
16
Step-by-step explanation:
To solve, we can use an equation finding the average of the siblings'ages.

Answer:
x=40
Step-by-step explanation:
x= 360-(273+47)
Answer:
here look for it there is a sol
Step-by-step explanation:
https://www.careerlauncher.com/cbse-ncert/class-9/Math/CBSE-SurfaceAreasandVolumes-NCERTSolutions.html