3px = 2q(r-5x)
distribute
2qr - 10qx
3px = 2qr - 10qx
To solve for x
add 10qx to both sides
3px + 10qx = 2qr
factor out x
x(3p+10q) = 2qr
divide both sides by 3p+10q to isolate x
x = 2qr / <span>(3p+10q)
Hope this helps :)</span>
We know that the balloon ascends at the same constant rate, that means that after the penny drop is:

this comes from the fact that the initial height is 500 ft and that for each second the balloon ascends 10 feet.
1) Answer:

2) Answer:

The answer for first equation is, option B.
and the Answer for Second equation is option D.
467 total people fought, of which 45 injured and 6 died.
Total injury and death = 45 + 6
= 51
51/467 = 10.92077087794433
Round off to nearest whole = 11
Answer:
your answer should be B
Step-by-step explanation:
<u><em>hope you have a great day sir/ma'am</em></u>