Volume of the fish tank = 15 in × 9 in × 18 in
V = 2430 in³
(2430 in³) ÷ (231 in³ per gallon) = 10.52 gallons
The formula of an area of parallelogram:
We have
and 
Substitute:
<em>divide both sides by 6.3</em>
Answer: 
12,345,000 divided by 10 is 1,234,500 so that is the answer
Answer:
x = 4
Step-by-step explanation:
All of the sides are the same so every angle is 17x-8.
Every triangle adds up to 180 degrees.
3(17x-8)=180
51x-24=180
+24 +24
51x=204
x= 4
