Which sentence is equivalent to the inequality $18\le23$18≤23?
$18$18 is less than $23$23.
$18$18 is not less than $23$23.
$18$18 is not greater than $23$23.
$18$18 is greater than $23$23.
Consider the following statement: $7<10$7<10
Consider the following statement: $13>10$13>10
Consider the following statement: $-10<-7$−10<−7