Let
x-------------> amount added <span>to each side
</span>A-------------> area increased----------> 84 ft²
we know that
A=(10+x)*(5+x)=84-----------> 10*5+10*x+5*x+x²
50+15x+x²=84----------> x²+15x-34=0
<span>solving the second order equation
</span>x1=-17
x2=2
the answer is x=2 ft
Answer:
Row ships
Step-by-step explanation:
They helped because a lot of travel took place on the Mediterranean Sea which was a massive body of water that led to the coasts of trading locations.
Answer:
25.9 miles
Step-by-step explanation:
To find out how far he can go on one gallon of gas, we divide miles by gallons.
311 miles/ 12 gallons
25.91666666 miles per gallon
So on one gallon of gas, he can go 25.9166666666 miles
Rounding to the nearest tenth.
25.9 miles
Aloha there! :) The answer to your question is 113.04 sq inches.
Hope I helped! =D
