Your answer is:
2n-4
Step by step:
(n+8)+(n-12)
Rewrite and remove the parentheses
n+8+n-12
Calculate
Therefore your solution is:
2n-4
Answer:
-10/15
Step-by-step explanation:
-1/5-7/15
-3/15-7/15
-10/15
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Answer:
17x(1 -2y)
Step-by-step explanation:
34xy = 17x * 2y
17x - 34xy = 17x - 17x*2y
=17x( 1 - 2y)
Answer:
Volume of the cone= 
Step-by-step explanation:
Volume of a right circular cone:

For, height(h)= 4.5 feet
Diameter= 19 feet
Radius(r)= 19/2= 9.5 feet
As, 
Volume of the cone :

The volume of the cone with given dimensions is 