What is the correct algebraic expression of the following statement? The sum of three consecutive integers.

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

x(x + 2)

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

x(x + 1)

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

Step-by-step explanation:

Let first integer be x

the consecutive one would be x + 1

the next one after that would be (x+1)+1 = x + 2

Add these three resultant expressions up.

The condensed form would be 3x + 3

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)