Answer:
1/2x
Step-by-step explanation:

To solve this type of fraction you need to times the inverse of the bottom fractal, both over and under. In this case the inverse of 1/2 is 2/1
Step-by-step explanation:
x² + 12x = -35
x² + 12x + 35 = 0
(x + 5) (x + 7) = 0
x = -5 or -7
<span>The answer is 5.5 gallons. One cup is 0.0625 gallons. If each guest will drink 2 cups of punch, 20 guests will drink: 20 * 2 cups = 40 cups = 40 * 0.0625 gallons = 2.5 gallons. So, 20 guests will drink 2.5 gallons. The host had 8 gallons and after the party he will have: 8 gallons - 2.5 gallons = 5.5 gallons.</span>