<h2>1210 cubic feet</h2>
Step-by-step explanation:
Initial dimensions of the storeroom were 
length, 
width and 
height.
The room is in the shape of a cuboid. Volume of a cuboid = 
, where 
are the length, width and height of the cuboid.
So, Volume of storeroom initially = 
Finally, the length was increased to 
and width to 
.
Final volume of storeroom = 
Increase in volume = 
∴ 1210 cubic feet of storage was added.
Answer: the average speed = 6 miles/hour
Step-by-step explanation:
Average speed is ( total distance ) / ( total time )
For the 1st 6 miles
6=4.t
t=1.5 hrs
let s = speed for last 2.5 hrs
hope it helps
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The zeros are x= 1/3, 5/2, 2
Answer: 6a + 13
Step by step
2a + 8 + 4a + 5
Combine like terms:
= 2a + 8 + 4a + 5
= (2a + 4a) + (8 + 5)
= 6a + 13
