Cost of goods sold - expenses = net income
do this for each year and compare.
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:
Step-by-step explanation:
your answer is the 2 option
Answer:
it means it volume is 1 cm ³
I’m sorry but I can’t understand what the question is saying