Mis an example of all of the following except
a) constant
b) term
c) expression
d) variable

A. Constant.

Step-by-step explanation:

We are asked to choose which term doesn't represent M.

A. A constant.

We know that constant is a fixed value that does not change. Since our given variable is M and we can substitute any value for M, therefore, M is not a constant.

B. A term

We know that term is either a single number or variable. A term can also be numbers and variables multiplied together.

Since M is a variable, therefore, M is a term.

C. An expression

An expression contains variables, ordinary numbers combined by operators. Therefore, M is an expression.

D. A variable

Since we can substitute any value for M, therefore, M is not a variable.

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540