<span>3x + 3y = 3 hope this helped</span>
What do they mean by describe the diagram
<span>The elevation is 12,000 feet. the altimeter reading in an airplane is 17.00 in hg. this pressure is equal to:
There are 29.92inHg in 1 atm
thus
</span>17 inHg×(1 atm/29.92inHg)
=17/29.92
=0.5682 atm
Answer: 0.5682 atm
I used the completing the square method to get the (x+2)^2. The final line is in standard form.