Answer:
10
Step-by-step explanation:
set up a ratio problem
6 feet/15 long shad= x/25 shad
15x = 150
x = 10
12rocks 6 in each 2 equal piles
4 in each 3 equal piles And 3 in each 4 equal piles
The hexagonal prism has a an equation of volume = base * height.
Since we already know the base is 8 sq feet, we can plug in some values and use x as a missing value
40 = 8 * x
Divide by 8
5 = x
X is equal to 5.
Answer: If you have a positive and a negative, there is one dash left over, and the answer is negative.