"Less" typically means "minus," thus calling for subtraction. As an example, "Forty less twenty nine" might be read 40-29.
"Less than," by contrast, might also be read "smaller than." In other words, if a problem were to ask for a number less than9, a possible solution would be any number smaller in amount than 9 (the numbers 1 through 8 for example).
5-
3(n-9)
7 less than a number is an algebraic expression. Given the number the expression can be evaluated. 7 is less than a number is a statement in the form of an inequality. It is true for some values of the number and not for others.
the symbol for less than is "<" while the symbol for less than or equal to is "<" with "_" underneath it.
As an algebraic expression it is: 9-x
5-
eight less than twice a number
12
3(n-9)
7 less than a number is an algebraic expression. Given the number the expression can be evaluated. 7 is less than a number is a statement in the form of an inequality. It is true for some values of the number and not for others.
What is the difference between 8 and some number, n (question mark). What is some number, n, less than 8 (question mark). Wiki won't let me use a ? at the end of a sentence because their computer dose not recognize that as an answer.
Nine less than three times a number; the initial number being represented by s.
155-10
An electronegativity difference of less that 1.7 between the atoms
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difference between 220cc and 150cc is that 150cc has less cc than 200cc
"less than or equal to". The symbol for less than is " < " and for less than or equal to it is < with a line under it