Which of the following would represent the sum of 3 consecutive integers if x is the first integer? Check all that apply.

x + x + 1
x + x + 1 + x + 2
3x+3
x + x + 2
1 x + x + 2 + x + 4

x+(x+1)+(x+2)

Step-by-step explanation:

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Well, it would have to be the second option because that is the definition of consecutive numbers!

x+x+1+x+2

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Please, please give brainliest, it would be greatly appreciated, I only need one more before I advance, thanks!

this doesn't make sense lol

step-by-step explanation:

12: 00 p.m. to 7: 00 p.m. is a total of 7 hours.

4: 00 p.m. to 7: 00 p.m. is a total of 3 hours.

this means that from 4: 00 p.m to 7: 00 p.m. this represents 3/7 of what was lost from 12: 00 p.m. to 7: 00 p.m.

after knowing this, after doing 11,600 - 6,800 = 4,800

4,800 represents 3/7 of what was lost for 7 hours.

we then divide 4,800 by 3 which gets 1,600.

because we know that 1,600 represents 1/7 of how much water was lost, we just have to multiply by 7, which gets 11,200.   after adding 11,200 to how much water was left at 7: 00 p.m. which was 6,800. 11,200 + 6,800 = 18,000

this means that the pool originally had 18,000 gallons in the pool.

you can also check your work by doing 18,000 - 4(1600), which becomes           1800 - 6400 which gets you 11,600.