Answer:
14
Step-by-step explanation:
94 - 10 = 84
84 / 6 = 14
Answer:
251.2 units³ ; 80π units³
Step-by-step explanation:
Volume of a Cylinder is: 
'r' is the radius.
'h' is he height.
The cylinder has a base radius of 4 units and the height 5 units.
<h3>Using 3.14 for Pi:</h3>

The approximate volume is 251.2 units³.
<h3>In terms of pi:</h3>

The exact volume is 80π units³.
Answer is <u>900/(450 x 1)=</u><em><u>2 years.</u></em>
If 2x+2x+2x=12, then 6x=12 so x=2. x will be 2. Even in 2x-13. ;-)
The value of 2x-13 with x=2 is 4-13 = -9, but that's another question, isn't it?