Answer:
d
Step-by-step explanation:
9!/(8!*(9-8)!)=9
or just use a calculator and use the nCr function
Answer:
The volume of the container is 
Step-by-step explanation:
we know that
The volume of the figure is equal to

where
B is the area of the base
h is the height of the figure
Let

Find the area of the base B

substitute

Answer: 7
Explanation: both triangles are congruent, so the mid segment is half of 14
Step-by-step explanation:
:)..................