Question

What is an expression for "m decreased by 2."

Answer 1

M - 2

Explanation:

Decreased is a math term indicating that we’re deal with subtraction

Answer 2

M-2

Explanation:

The m should be a variable.

Variable is a symbol like x or y that is used in mathematical or logical expressions to represent a variable quantity.

Decreased is subtract should have a minus sign.

Decreased is to reduced made less in size or amount or degree.

Decreased: ⇒ - (minus sign)

m-2, which is our answer.