It is the "less than or equal to" sign. (<=) Please see link.
The "more than" symbol is the > symbol. The "less than" symbol is the < symbol.
5>x<9
A square root sign.
Decimal point
< this symbol can also mean less than
The less than sign < is a mathematical symbol used to indicate that one quantity is smaller than another. It is commonly used in mathematical inequalities and can be read as "is less than."
It is the "less than or equal to" sign. (<=) Please see link.
A strict inequality. The word "strict" is used to distinguish these from "greater than or equal to" and"less than or equal to".
Decimal point
none i'm pretty sure
The inequality sign for at most is < with _ under it. ( less than or equal to)
The "more than" symbol is the > symbol. The "less than" symbol is the < symbol.
5>x<9
A square root sign.
6
Decimal point