Answer:
4.1
Step-by-step explanation:
Mean = sum/n
(1+2+10+6+4+4+6+3+1+4)/10
41/10
4.1
The following were used:Convenience,Systematic and Voluntary.
Answer:
7×7×7
Explanation:

When a number is raised to a power, it means that the number is multiplying itself as many times as the number written as the power.
Answer:
volume of prism is 157.464