Answer:
f = (20 × 15) + (10 × 6)
Explanation:
You are just find how many fish are salt water and how many freshwater and adding them together. The total number of aquariums is irrelevant in this case.
x = 12
Step-by-step explanation:
By basic proportionality theorem,
The Hendecagon
The area of the Hendecagon is 758.617 ft^2,
758.617 * $3 = $2,275.85
The area of the Nonagon is 748.001 ft^2
748.001 * $4.5 = $3,366.00
7*7*16
