Question

Persons younger than 18 years old are not eligible to vote. Let a be age in years.

Which inequality models this situation?



A.


a < 18 and a may be a negative number


B.


a < 18 and a must be a positive number


C.


a > 18 and a may be a negative number


D.


a > 18 and a must be a positive number

Answer 1

@iGreen I think D

Answer 2

No.. D says people greater than 18

Answer 3

People younger than - or less than - 18 years old

Answer 4

so than B B is the letter

Answer 5

YES 100% mastered

Answer 6

(hint: you cant be a negative age and if your under 18 you cant vote which means you have to be 18 and above to vote)

Answer 7

thanks iGreen

Answer 8

yep b is right :)

Answer 9

Yep, you got it.

Answer 10

You can't have a negative age.