Step-by-step explanation:
3x(x2 + 2x – 6) + 4(x2
– 6x + 2)
Answer: <em>one solution.</em>
Step-by-step explanation:

<em>This equation has one solution: x = 6.</em>
Answer:
30 degress
Step-by-step explanation:
He can't put one in each bag so we will have to go to the decimals 4 divided by 7 which equals to .5714
Hi!
The price per cup is $0.55 or 55 cents.
Since there are 16 cups in 1 gallon, we would need to find out how many cups are in 3 gallons by multiplying 16 by 3.

Now we know that there are 48 cups in 3 gallons. Since we have found the number of cups in 3 gallons, we can now divide the price by 48 to find out the price per cup:

After dividing the price by the number of cups, we have now found out the price per cup, which is: $0.55 or in other words, 55 cents.
Hope this helps! Good luck!