Two times the smaller of two consecutive even integers is 18 more than the larger.

2x = x+1 + 18

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x = 19

x+1 = 20

Step-by-step explanation:

c

-by-step explanation:

it would be c

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )